optimize ping page & make.dart

rm dep. menu & optimize
rm dep. dropdownbtn
2026-02-15 12:44:59 +01:00 · 2022-11-07 20:15:39 +08:00 · 2022-11-07 19:54:26 +08:00 · 2022-11-07 19:12:17 +08:00 · 2022-11-05 23:08:56 +08:00 · 2022-11-05 21:58:05 +08:00
83 changed files with 1735 additions and 977 deletions
--- a/.fvm/fvm_config.json
+++ b/.fvm/fvm_config.json
@@ -0,0 +1,4 @@
+{
+  "flutterSdkVersion": "3.3.4",
+  "flavors": {}
+}
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,4 @@ app.*.map.json
 /android/app/fjy.androidstudio.key
 /release
 test.dart
+.fvm/flutter_sdk
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -0,0 +1,9 @@
+{
+  "dart.flutterSdkPath": ".fvm/flutter_sdk",
+  "search.exclude": {
+    "**/.fvm": true
+  },
+  "files.watcherExclude": {
+    "**/.fvm": true
+  }
+}
--- a/README.md
+++ b/README.md
@@ -1,67 +1,63 @@
-# Server Monitor & Toolbox
-A new Flutter project which provide a chart view to display server status data and a manager toolbox.
+<!-- Title-->
+<p align="center">
+  <h1 align="center">Server Box</h1>
+</p>

-## Milestone
+<!-- Badges-->
+<p align="center">
+  <a href="https://apps.apple.com/app/id1586449703">
+    <img style="height: 37px" src="screenshots/appstore.svg">
+  </a>
+  <a href="https://github.com/LollipopKit/flutter_server_box/releases/latest">
+    <img style="height: 37px" src="screenshots/dl-android.svg">
+  </a>
+</p>
+
+<p align="center">
+A Flutter project which provide charts to display server status and tools to manage server. Especially thanks to <a href="https://github.com/TerminalStudio/dartssh2">dartssh2</a>.
+</p>
+
+
+## 🔖 Milestone
 - [x] Status chart view
- [x] Base64/Url En/Decode
- [x] Ping
- [x] Desktop support
- [x] Apt/Yum manager
- [x] SFTP
- [ ] Snippet market
- [x] Docker manager
+- [x] Snippet ~~market~~, Ping, SFTP, Docker, Apt/Yum and etc.
 - [x] i18n (English, Chinese)
+- [x] Desktop support

-## ScreenShots
+## 📱 ScreenShots
 <table>
  <tr>
    <td>
 	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/server.jpg">
    </td>
    <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/server_detail.jpg">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/server_detail.png">
    </td>
    <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/server_edit.jpg">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/convert.png">
    </td>
  </tr>
 </table>
 <table>
  <tr>
    <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/convert.jpg">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/ping.png">
    </td>
    <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/ping.jpg">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/apt.png">
    </td>
    <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/setting.jpg">
-    </td>
-  </tr>
-</table>
-<table>
-  <tr>
-    <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/drawer.jpg">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/docker.png">
    </td>
  </tr>
 </table>

-# Support
+## 🖥 Platform
 Status|Platform 
 --|--|
 Full Support|Android/iOS/macOS
 Support, but not tested|Windows/Linux


-## Build
-Please use `make.dart` to build.
-```shell
-# build android apk and ios archive
-./make.dart build
-# Run in release mode
-./make.dart run release
-```
-
-## License
+## 📝 License
 `LGPL License. LollipopKit 2021`
--- a/apk.sksl.json
+++ b/apk.sksl.json
--- a/assets/linux/armbian.png
+++ b/assets/linux/armbian.png
--- a/assets/linux/wrt.png
+++ b/assets/linux/wrt.png
--- a/ios/Flutter/AppFrameworkInfo.plist
+++ b/ios/Flutter/AppFrameworkInfo.plist
@@ -21,6 +21,6 @@
  <key>CFBundleVersion</key>
  <string>1.0</string>
  <key>MinimumOSVersion</key>
-  <string>9.0</string>
+  <string>11.0</string>
 </dict>
 </plist>
--- a/ios/Podfile
+++ b/ios/Podfile
@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
+# platform :ios, '11.0'

 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -40,13 +40,13 @@ EXTERNAL SOURCES:

 SPEC CHECKSUMS:
  countly_flutter: e245f94349d8adf306c22e60c10648c69aae7380
-  Flutter: 50d75fe2f02b26cc09d224853bb45737f8b3214a
+  Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
  flutter_native_splash: 52501b97d1c0a5f898d687f1646226c1f93c56ef
  path_provider_ios: 14f3d2fd28c4fdb42f44e0f751d12861c43cee02
  r_upgrade: 44d715c61914cce3d01ea225abffe894fd51c114
  share_plus: 056a1e8ac890df3e33cb503afffaf1e9b4fbae68
  url_launcher_ios: 839c58cdb4279282219f5e248c3321761ff3c4de

-PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c
+PODFILE CHECKSUM: ef19549a9bc3046e7bb7d2fab4d021637c0c58a3

 COCOAPODS: 1.11.3
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -339,7 +339,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -354,7 +354,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 136;
+				CURRENT_PROJECT_VERSION = 159;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -362,7 +362,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.136;
+				MARKETING_VERSION = 1.0.159;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -418,7 +418,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -467,7 +467,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -484,7 +484,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 136;
+				CURRENT_PROJECT_VERSION = 159;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -492,7 +492,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.136;
+				MARKETING_VERSION = 1.0.159;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -508,7 +508,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 136;
+				CURRENT_PROJECT_VERSION = 159;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -516,7 +516,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.136;
+				MARKETING_VERSION = 1.0.159;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
--- a/ipa.sksl.json
+++ b/ipa.sksl.json
--- a/lib/core/build_mode.dart
+++ b/lib/core/build_mode.dart
@@ -6,7 +6,7 @@ enum _BuildMode {
  profile,
 }

-_BuildMode _buildMode = (() {
+final _buildMode = (() {
  if (const bool.fromEnvironment('dart.vm.product')) {
    return _BuildMode.release;
  }
--- a/lib/core/persistant_store.dart
+++ b/lib/core/persistant_store.dart
@@ -1,7 +1,7 @@
 import 'dart:async';

 import 'package:flutter/foundation.dart';
-import 'package:hive/hive.dart';
+import 'package:hive_flutter/hive_flutter.dart';

 class PersistentStore<E> {
  late Box<E> box;
--- a/lib/core/provider_base.dart
+++ b/lib/core/provider_base.dart
@@ -9,11 +9,6 @@ class ProviderBase with ChangeNotifier {
  }
 }

-enum ProviderState {
-  idle,
-  busy,
-}
-
 class BusyProvider extends ProviderBase {
  bool _isBusy = false;
  bool get isBusy => _isBusy;
--- a/lib/core/update.dart
+++ b/lib/core/update.dart
@@ -11,14 +11,14 @@ import 'package:toolbox/data/service/app.dart';
 import 'package:toolbox/generated/l10n.dart';
 import 'package:toolbox/locator.dart';

-final logger = Logger('UPDATE');
+final _logger = Logger('UPDATE');

 Future<bool> isFileAvailable(String url) async {
  try {
    final resp = await Dio().head(url);
    return resp.statusCode == 200;
  } catch (e) {
-    logger.warning('update file not available: $e');
+    _logger.warning('update file not available: $e');
    return false;
  }
 }
@@ -40,11 +40,11 @@ Future<void> doUpdate(BuildContext context, {bool force = false}) async {
  }();

  if (!force && newest <= BuildData.build) {
-    logger.info('Update ignored due to current: ${BuildData.build}, '
+    _logger.info('Update ignored due to current: ${BuildData.build}, '
        'update: $newest');
    return;
  }
-  logger.info('Update available: $newest');
+  _logger.info('Update available: $newest');

  if (Platform.isAndroid && !await isFileAvailable(update.android)) {
    return;
@@ -57,7 +57,7 @@ Future<void> doUpdate(BuildContext context, {bool force = false}) async {
      update.min > BuildData.build
          ? 'Your version is too old. \nPlease update to v1.0.$newest.'
          : 'Update: v1.0.$newest available. \n${update.changelog}',
-      'Update', () async {
+      s.update, () async {
    if (Platform.isAndroid) {
      await RUpgrade.upgrade(update.android,
          fileName: update.android.split('/').last, isAutoRequestInstall: true);
@@ -65,10 +65,11 @@ Future<void> doUpdate(BuildContext context, {bool force = false}) async {
      await RUpgrade.upgradeFromAppStore('1586449703');
    } else if (Platform.isMacOS) {
      await RUpgrade.upgradeFromUrl(update.mac);
+    } else {
+      showRoundDialog(context, s.attention, Text(s.platformNotSupportUpdate), [
+        TextButton(
+            onPressed: () => Navigator.of(context).pop(), child: Text(s.ok))
+      ]);
    }
-    showRoundDialog(context, s.attention, Text(s.platformNotSupportUpdate), [
-      TextButton(
-          onPressed: () => Navigator.of(context).pop(), child: Text(s.ok))
-    ]);
  });
 }
--- a/lib/core/utils.dart
+++ b/lib/core/utils.dart
@@ -10,8 +10,6 @@ import 'package:toolbox/view/widget/card_dialog.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:toolbox/core/extension/stringx.dart';

-void unawaited(Future<void> future) {}
-
 bool isDarkMode(BuildContext context) =>
    Theme.of(context).brightness == Brightness.dark;

@@ -110,3 +108,21 @@ Future<bool> shareFiles(BuildContext context, List<String> filePaths) async {
  await Share.shareFiles(filePaths, text: 'ServerBox -> $text');
  return filePaths.isNotEmpty;
 }
+
+Widget buildPopuopMenu(
+    {required List<PopupMenuEntry> items,
+    required Function(dynamic) onSelected}) {
+  return PopupMenuButton(
+    itemBuilder: (_) => items,
+    onSelected: onSelected,
+    padding: EdgeInsets.zero,
+    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+    child: const Padding(
+      padding: EdgeInsets.only(left: 7),
+      child: Icon(
+        Icons.more_vert,
+        size: 21,
+      ),
+    ),
+  );
+}
--- a/lib/data/model/app/backup.dart
+++ b/lib/data/model/app/backup.dart
@@ -0,0 +1,52 @@
+import 'package:toolbox/data/model/server/private_key_info.dart';
+import 'package:toolbox/data/model/server/server_private_info.dart';
+import 'package:toolbox/data/model/server/snippet.dart';
+
+class Backup {
+  // backup format version
+  final int version;
+  final String date;
+  final List<ServerPrivateInfo> spis;
+  final List<Snippet> snippets;
+  final List<PrivateKeyInfo> keys;
+  final int primaryColor;
+  final int serverStatusUpdateInterval;
+  final int launchPage;
+
+  Backup(
+    this.version,
+    this.date,
+    this.spis,
+    this.snippets,
+    this.keys,
+    this.primaryColor,
+    this.serverStatusUpdateInterval,
+    this.launchPage,
+  );
+
+  Backup.fromJson(Map<String, dynamic> json)
+      : version = json['version'] as int,
+        date = json['date'],
+        spis = (json['spis'] as List)
+            .map((e) => ServerPrivateInfo.fromJson(e))
+            .toList(),
+        snippets =
+            (json['snippets'] as List).map((e) => Snippet.fromJson(e)).toList(),
+        keys = (json['keys'] as List)
+            .map((e) => PrivateKeyInfo.fromJson(e))
+            .toList(),
+        primaryColor = json['primaryColor'],
+        serverStatusUpdateInterval = json['serverStatusUpdateInterval'],
+        launchPage = json['launchPage'];
+
+  Map<String, dynamic> toJson() => {
+        'version': version,
+        'date': date,
+        'spis': spis,
+        'snippets': snippets,
+        'keys': keys,
+        'primaryColor': primaryColor,
+        'serverStatusUpdateInterval': serverStatusUpdateInterval,
+        'launchPage': launchPage,
+      };
+}
--- a/lib/data/model/distribution.dart
+++ b/lib/data/model/distribution.dart
@@ -9,8 +9,10 @@ const debianDistList = [
  'ubuntu',
  'linuxmint',
  'elementary',
-  'raspbian'
+  'raspbian',
+  'armbian'
 ];
+
 const rehlDistList = [
  'redhat',
  'fedora',
--- a/lib/data/model/server/cpu_2_status.dart
+++ b/lib/data/model/server/cpu_2_status.dart
@@ -1,46 +1,53 @@
 import 'package:toolbox/data/model/server/cpu_status.dart';

 class Cpu2Status {
-  List<CpuStatus> pre;
-  List<CpuStatus> now;
+  List<CpuStatus> _pre;
+  List<CpuStatus> _now;
  String temp;
-  Cpu2Status(this.pre, this.now, this.temp);
+  Cpu2Status(this._pre, this._now, this.temp);

  double usedPercent({int coreIdx = 0}) {
-    if (now.length != pre.length) return 0;
-    final idleDelta = now[coreIdx].idle - pre[coreIdx].idle;
-    final totalDelta = now[coreIdx].total - pre[coreIdx].total;
+    if (_now.length != _pre.length) return 0;
+    final idleDelta = _now[coreIdx].idle - _pre[coreIdx].idle;
+    final totalDelta = _now[coreIdx].total - _pre[coreIdx].total;
    final used = idleDelta / totalDelta;
    return used.isNaN ? 0 : 100 - used * 100;
  }

  void update(List<CpuStatus> newStatus, String newTemp) {
-    pre = now;
-    now = newStatus;
+    _pre = _now;
+    _now = newStatus;
    temp = newTemp;
  }

-  int get coresCount => now.length;
+  int get coresCount => _now.length;

-  int get totalDelta => now[0].total - pre[0].total;
+  int get totalDelta => _now[0].total - _pre[0].total;

  double get user {
-    if (now.length != pre.length) return 0;
-    final delta = now[0].user - pre[0].user;
+    if (_now.length != _pre.length) return 0;
+    final delta = _now[0].user - _pre[0].user;
    final used = delta / totalDelta;
    return used.isNaN ? 0 : used * 100;
  }

  double get sys {
-    if (now.length != pre.length) return 0;
-    final delta = now[0].sys - pre[0].sys;
+    if (_now.length != _pre.length) return 0;
+    final delta = _now[0].sys - _pre[0].sys;
    final used = delta / totalDelta;
    return used.isNaN ? 0 : used * 100;
  }

  double get nice {
-    if (now.length != pre.length) return 0;
-    final delta = now[0].nice - pre[0].nice;
+    if (_now.length != _pre.length) return 0;
+    final delta = _now[0].nice - _pre[0].nice;
+    final used = delta / totalDelta;
+    return used.isNaN ? 0 : used * 100;
+  }
+
+  double get iowait {
+    if (_now.length != _pre.length) return 0;
+    final delta = _now[0].iowait - _pre[0].iowait;
    final used = delta / totalDelta;
    return used.isNaN ? 0 : used * 100;
  }
--- a/lib/data/model/server/linux_icon.dart
+++ b/lib/data/model/server/linux_icon.dart
@@ -1,14 +0,0 @@
-class LinuxIcons {
-  List<String> db;
-
-  LinuxIcons(this.db);
-
-  String? search(String sysVer) {
-    for (var item in db) {
-      if (sysVer.toLowerCase().contains(item)) {
-        return 'assets/linux/$item.png';
-      }
-    }
-    return null;
-  }
-}
--- a/lib/data/model/server/memory.dart
+++ b/lib/data/model/server/memory.dart
@@ -2,14 +2,12 @@ class Memory {
  int total;
  int used;
  int free;
-  int shared;
  int cache;
  int avail;
  Memory(
      {required this.total,
      required this.used,
      required this.free,
-      required this.shared,
      required this.cache,
      required this.avail});
 }
--- a/lib/data/model/server/net_speed.dart
+++ b/lib/data/model/server/net_speed.dart
@@ -9,46 +9,46 @@ class NetSpeedPart {
 }

 class NetSpeed {
-  List<NetSpeedPart> old;
-  List<NetSpeedPart> now;
-  NetSpeed(this.old, this.now);
+  List<NetSpeedPart> _old;
+  List<NetSpeedPart> _now;
+  NetSpeed(this._old, this._now);

  List<String> get devices {
    final devices = <String>[];
-    for (var item in now) {
+    for (var item in _now) {
      devices.add(item.device);
    }
    return devices;
  }

  void update(List<NetSpeedPart> newOne) {
-    old = now;
-    now = newOne;
+    _old = _now;
+    _now = newOne;
  }

-  int get timeDiff => now[0].time - old[0].time;
+  int get timeDiff => _now[0].time - _old[0].time;

  String speedIn({String? device}) {
-    if (old[0].device == '' || now[0].device == '') return '0kb/s';
+    if (_old[0].device == '' || _now[0].device == '') return '0kb/s';
    final idx = deviceIdx(device);
    final speedInBytesPerSecond =
-        (now[idx].bytesIn - old[idx].bytesIn) / timeDiff;
+        (_now[idx].bytesIn - _old[idx].bytesIn) / timeDiff;
    return buildStandardOutput(speedInBytesPerSecond);
  }

  String speedOut({String? device}) {
-    if (old[0].device == '' || now[0].device == '') return '0kb/s';
+    if (_old[0].device == '' || _now[0].device == '') return '0kb/s';
    final idx = deviceIdx(device);
-    final speedInBytesPerSecond =
-        (now[idx].bytesOut - old[idx].bytesOut) / timeDiff;
-    return buildStandardOutput(speedInBytesPerSecond);
+    final speedOutBytesPerSecond =
+        (_now[idx].bytesOut - _old[idx].bytesOut) / timeDiff;
+    return buildStandardOutput(speedOutBytesPerSecond);
  }

  int deviceIdx(String? device) {
    if (device != null) {
-      for (var item in now) {
+      for (var item in _now) {
        if (item.device == device) {
-          return now.indexOf(item);
+          return _now.indexOf(item);
        }
      }
    }
--- a/lib/data/model/server/private_key_info.dart
+++ b/lib/data/model/server/private_key_info.dart
@@ -1,8 +1,13 @@
 import 'dart:convert';

+import 'package:hive_flutter/hive_flutter.dart';
+
+part 'private_key_info.g.dart';
+
 ///
 /// Code generated by jsonToDartModel https://ashamp.github.io/jsonToDartModel/
 ///
+@HiveType(typeId: 1)
 class PrivateKeyInfo {
 /*
 {
@@ -12,8 +17,11 @@ class PrivateKeyInfo {
 } 
 */

+  @HiveField(0)
  late String id;
+  @HiveField(1)
  late String privateKey;
+  @HiveField(2)
  late String password;

  PrivateKeyInfo(
--- a/lib/data/model/server/private_key_info.g.dart
+++ b/lib/data/model/server/private_key_info.g.dart
@@ -0,0 +1,47 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'private_key_info.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class PrivateKeyInfoAdapter extends TypeAdapter<PrivateKeyInfo> {
+  @override
+  final int typeId = 1;
+
+  @override
+  PrivateKeyInfo read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return PrivateKeyInfo(
+      fields[0] as String,
+      fields[1] as String,
+      fields[2] as String,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, PrivateKeyInfo obj) {
+    writer
+      ..writeByte(3)
+      ..writeByte(0)
+      ..write(obj.id)
+      ..writeByte(1)
+      ..write(obj.privateKey)
+      ..writeByte(2)
+      ..write(obj.password);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is PrivateKeyInfoAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}
--- a/lib/data/model/server/server.dart
+++ b/lib/data/model/server/server.dart
@@ -1,5 +1,4 @@
 import 'package:dartssh2/dartssh2.dart';
-import 'package:toolbox/data/model/server/server_connection_state.dart';
 import 'package:toolbox/data/model/server/server_private_info.dart';
 import 'package:toolbox/data/model/server/server_status.dart';

@@ -11,3 +10,5 @@ class ServerInfo {

  ServerInfo(this.info, this.status, this.client, this.connectionState);
 }
+
+enum ServerConnectionState { disconnected, connecting, connected, failed }
--- a/lib/data/model/server/server_connection_state.dart
+++ b/lib/data/model/server/server_connection_state.dart
@@ -1 +0,0 @@
-enum ServerConnectionState { disconnected, connecting, connected, failed }
--- a/lib/data/model/server/server_private_info.dart
+++ b/lib/data/model/server/server_private_info.dart
@@ -1,8 +1,13 @@
 import 'dart:convert';

+import 'package:hive_flutter/hive_flutter.dart';
+
+part 'server_private_info.g.dart';
+
 ///
 /// Code generated by jsonToDartModel https://ashamp.github.io/jsonToDartModel/
 ///
+@HiveType(typeId: 3)
 class ServerPrivateInfo {
 /*
 {
@@ -13,26 +18,34 @@ class ServerPrivateInfo {
 } 
 */

+  @HiveField(0)
  late String name;
+  @HiveField(1)
  late String ip;
+  @HiveField(2)
  late int port;
+  @HiveField(3)
  late String user;
-  late Object authorization;
+  @HiveField(4)
+  late String pwd;
+  @HiveField(5)
  String? pubKeyId;

+  String get id => '$user@$ip:$port';
+
  ServerPrivateInfo(
      {required this.name,
      required this.ip,
      required this.port,
      required this.user,
-      required this.authorization,
+      required this.pwd,
      this.pubKeyId});
  ServerPrivateInfo.fromJson(Map<String, dynamic> json) {
    name = json["name"].toString();
    ip = json["ip"].toString();
    port = json["port"].toInt();
    user = json["user"].toString();
-    authorization = json["authorization"];
+    pwd = json["authorization"].toString();
    pubKeyId = json["pubKeyId"]?.toString();
  }
  Map<String, dynamic> toJson() {
@@ -41,7 +54,7 @@ class ServerPrivateInfo {
    data["ip"] = ip;
    data["port"] = port;
    data["user"] = user;
-    data["authorization"] = authorization;
+    data["authorization"] = pwd;
    data["pubKeyId"] = pubKeyId;
    return data;
  }
--- a/lib/data/model/server/server_private_info.g.dart
+++ b/lib/data/model/server/server_private_info.g.dart
@@ -0,0 +1,56 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'server_private_info.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class ServerPrivateInfoAdapter extends TypeAdapter<ServerPrivateInfo> {
+  @override
+  final int typeId = 3;
+
+  @override
+  ServerPrivateInfo read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return ServerPrivateInfo(
+      name: fields[0] as String,
+      ip: fields[1] as String,
+      port: fields[2] as int,
+      user: fields[3] as String,
+      pwd: fields[4] as String,
+      pubKeyId: fields[5] as String?,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, ServerPrivateInfo obj) {
+    writer
+      ..writeByte(6)
+      ..writeByte(0)
+      ..write(obj.name)
+      ..writeByte(1)
+      ..write(obj.ip)
+      ..writeByte(2)
+      ..write(obj.port)
+      ..writeByte(3)
+      ..write(obj.user)
+      ..writeByte(4)
+      ..write(obj.pwd)
+      ..writeByte(5)
+      ..write(obj.pubKeyId);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ServerPrivateInfoAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}
--- a/lib/data/model/server/snippet.dart
+++ b/lib/data/model/server/snippet.dart
@@ -1,7 +1,14 @@
 import 'dart:convert';

+import 'package:hive_flutter/hive_flutter.dart';
+
+part 'snippet.g.dart';
+
+@HiveType(typeId: 2)
 class Snippet {
+  @HiveField(0)
  late String name;
+  @HiveField(1)
  late String script;
  Snippet(this.name, this.script);

--- a/lib/data/model/server/snippet.g.dart
+++ b/lib/data/model/server/snippet.g.dart
@@ -0,0 +1,44 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'snippet.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class SnippetAdapter extends TypeAdapter<Snippet> {
+  @override
+  final int typeId = 2;
+
+  @override
+  Snippet read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return Snippet(
+      fields[0] as String,
+      fields[1] as String,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, Snippet obj) {
+    writer
+      ..writeByte(2)
+      ..writeByte(0)
+      ..write(obj.name)
+      ..writeByte(1)
+      ..write(obj.script);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is SnippetAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}
--- a/lib/data/model/sftp/download_worker.dart
+++ b/lib/data/model/sftp/download_worker.dart
@@ -58,8 +58,7 @@ class SftpDownloadWorker {
        SSHClient client;
        if (spi.pubKeyId == null) {
          client = SSHClient(socket,
-              username: spi.user,
-              onPasswordRequest: () => spi.authorization as String);
+              username: spi.user, onPasswordRequest: () => spi.pwd);
        } else {
          client = SSHClient(socket,
              username: spi.user,
--- a/lib/data/provider/app.dart
+++ b/lib/data/provider/app.dart
@@ -1,20 +1,9 @@
 import 'package:toolbox/core/provider_base.dart';
-import 'package:toolbox/data/service/app.dart';

 class AppProvider extends BusyProvider {
-  Map? _notify;
-  Map? get notify => _notify;
  int? _newestBuild;
  int? get newestBuild => _newestBuild;

-  Future<void> loadData() async {
-    setBusyState(true);
-    final service = AppService();
-    _notify = await service.getNotify();
-    setBusyState(false);
-    notifyListeners();
-  }
-
  void setNewestBuild(int build) {
    _newestBuild = build;
    notifyListeners();
--- a/lib/data/provider/apt.dart
+++ b/lib/data/provider/apt.dart
@@ -11,7 +11,7 @@ import 'package:toolbox/data/model/apt/upgrade_pkg_info.dart';
 import 'package:toolbox/data/model/distribution.dart';

 typedef PwdRequestFunc = Future<String> Function(
-    bool lastTimes, String? userName);
+    int triedTimes, String? userName);
 final pwdRequestWithUserReg = RegExp(r'\[sudo\] password for (.+):');

 class AptProvider extends BusyProvider {
@@ -30,6 +30,7 @@ class AptProvider extends BusyProvider {
  String? updateLog;
  String lastLog = '';
  int triedTimes = 0;
+  bool isRequestingPwd = false;

  AptProvider();

@@ -55,6 +56,7 @@ class AptProvider extends BusyProvider {
    onUpdate = null;
    onPasswordRequest = null;
    triedTimes = 0;
+    isRequestingPwd = false;
  }

  Future<void> refreshInstalled() async {
@@ -64,9 +66,8 @@ class AptProvider extends BusyProvider {
    }

    final result = await _update();
-    try {
-      getUpgradeableList(result);
-    } catch (e) {
+    getUpgradeableList(result);
+    try {} catch (e) {
      error = '[Server Raw]:\n$result\n[App Error]:\n$e';
    } finally {
      notifyListeners();
@@ -85,7 +86,15 @@ class AptProvider extends BusyProvider {
        list = list.sublist(0, endLine);
        break;
      default:
-        list = list.sublist(4);
+        // avoid other outputs
+        // such as: [Could not chdir to home directory /home/test: No such file or directory, , WARNING: apt does not have a stable CLI interface. Use with caution in scripts., , Listing...]
+        final idx =
+            list.indexWhere((element) => element.contains('[upgradable from:'));
+        if (idx == -1) {
+          upgradeable = [];
+          return;
+        }
+        list = list.sublist(idx);
        list.removeWhere((element) => element.isEmpty);
    }
    upgradeable = list.map((e) => UpgradePkgInfo(e, dist!)).toList();
@@ -144,19 +153,22 @@ class AptProvider extends BusyProvider {
  }

  Future<void> _onPwd(Uint8List e, StreamSink<Uint8List> stdin) async {
+    if (isRequestingPwd) return;
+    isRequestingPwd = true;
    final event = e.string;
    if (event.contains('[sudo] password for ')) {
      final user = pwdRequestWithUserReg.firstMatch(event)?.group(1);
      logger.info('sudo password request for $user');
      triedTimes++;
      final pwd =
-          await (onPasswordRequest ?? (_) async => '')(triedTimes == 3, user);
+          await (onPasswordRequest ?? (_, __) async => '')(triedTimes, user);
      if (pwd.isEmpty) {
        logger.info('sudo password request cancelled');
        return;
      }
      stdin.add(Uint8List.fromList(utf8.encode('$pwd\n')));
    }
+    isRequestingPwd = false;
  }

  String _wrap(String cmd) =>
--- a/lib/data/provider/docker.dart
+++ b/lib/data/provider/docker.dart
@@ -4,19 +4,27 @@ import 'package:toolbox/core/extension/uint8list.dart';
 import 'package:toolbox/core/provider_base.dart';
 import 'package:toolbox/data/model/docker/ps.dart';

-final dockerNotFound = RegExp(r'command not found|Unknown command');
+final _dockerNotFound = RegExp(r'command not found|Unknown command');
+final _versionReg = RegExp(r'(Version:)\s+([0-9]+\.[0-9]+\.[0-9]+)');
+final _editionReg = RegExp(r'(Client:)\s+(.+-.+)');
+final _userIdReg = RegExp(r'.+:(\d+:\d+):.+');

 class DockerProvider extends BusyProvider {
  SSHClient? client;
+  String? userName;
  List<DockerPsItem>? items;
  String? version;
  String? edition;
  String? error;

-  void init(SSHClient client) => this.client = client;
+  void init(SSHClient client, String userName) {
+    this.client = client;
+    this.userName = userName;
+  }

  void clear() {
    client = null;
+    userName = null;
    error = null;
    items = null;
    version = null;
@@ -31,32 +39,33 @@ class DockerProvider extends BusyProvider {
    }

    final verRaw = await client!.run('docker version'.withLangExport).string;
-    if (verRaw.contains(dockerNotFound)) {
+    if (verRaw.contains(_dockerNotFound)) {
      error = 'docker not found';
      notifyListeners();
      return;
    }
-    final verSplit = verRaw.split('\n');
-    if (verSplit.length < 3) {
-      error = 'invalid version';
-      notifyListeners();
-      return;
-    } else {
-      try {
-        version = verSplit[1].split(' ').last;
-        edition = verSplit[0].split(': ')[1];
-      } catch (e) {
-        error = e.toString();
-        return;
-      }
-    }

-    final raw = await client!.run('docker ps -a'.withLangExport).string;
-    final lines = raw.split('\n');
-    lines.removeAt(0);
-    lines.removeWhere((element) => element.isEmpty);
+    version = _versionReg.firstMatch(verRaw)?.group(2);
+    edition = _editionReg.firstMatch(verRaw)?.group(2);
+
+    final passwd = await client!.run('cat /etc/passwd | grep $userName').string;
+    final userId = _userIdReg.firstMatch(passwd)?.group(1)?.split(':').first;

    try {
+      final cmd = 'docker ps -a'.withLangExport;
+      final raw = await () async {
+        final raw = await client!.run(cmd).string;
+        if (raw.contains('permission denied')) {
+          return await client!
+              .run(
+                  'export DOCKER_HOST=unix:///run/user/${userId ?? 1000}/docker.sock && $cmd')
+              .string;
+        }
+        return raw;
+      }();
+      final lines = raw.split('\n');
+      lines.removeAt(0);
+      lines.removeWhere((element) => element.isEmpty);
      items = lines.map((e) => DockerPsItem.fromRawString(e)).toList();
    } catch (e) {
      error = e.toString();
@@ -66,42 +75,22 @@ class DockerProvider extends BusyProvider {
    }
  }

-  Future<bool> stop(String id) async {
+  Future<bool> _do(String id, String cmd) async {
    setBusyState();
    if (client == null) {
      error = 'no client';
      setBusyState(false);
      return false;
    }
-    final result = await client!.run('docker stop $id').string;
+    final result = await client!.run(cmd).string;
    await refresh();
    setBusyState(false);
    return result.contains(id);
  }

-  Future<bool> start(String id) async {
-    setBusyState();
-    if (client == null) {
-      error = 'no client';
-      setBusyState(false);
-      return false;
-    }
-    final result = await client!.run('docker start $id').string;
-    await refresh();
-    setBusyState(false);
-    return result.contains(id);
-  }
+  Future<bool> stop(String id) async => await _do(id, 'docker stop $id');

-  Future<bool> delete(String id) async {
-    setBusyState();
-    if (client == null) {
-      error = 'no client';
-      setBusyState(false);
-      return false;
-    }
-    final result = await client!.run('docker rm $id').string;
-    await refresh();
-    setBusyState(false);
-    return result.contains(id);
-  }
+  Future<bool> start(String id) async => await _do(id, 'docker start $id');
+
+  Future<bool> delete(String id) async => await _do(id, 'docker rm $id');
 }
--- a/lib/data/provider/private_key.dart
+++ b/lib/data/provider/private_key.dart
@@ -26,7 +26,7 @@ class PrivateKeyProvider extends BusyProvider {
  void updateInfo(PrivateKeyInfo old, PrivateKeyInfo newInfo) {
    final idx = _infos.indexWhere((e) => e.id == old.id);
    _infos[idx] = newInfo;
-    locator<PrivateKeyStore>().update(old, newInfo);
+    locator<PrivateKeyStore>().put(newInfo);
    notifyListeners();
  }
 }
--- a/lib/data/provider/server.dart
+++ b/lib/data/provider/server.dart
@@ -10,7 +10,6 @@ import 'package:toolbox/data/model/server/cpu_2_status.dart';
 import 'package:toolbox/data/model/server/cpu_status.dart';
 import 'package:toolbox/data/model/server/memory.dart';
 import 'package:toolbox/data/model/server/net_speed.dart';
-import 'package:toolbox/data/model/server/server_connection_state.dart';
 import 'package:toolbox/data/model/server/disk_info.dart';
 import 'package:toolbox/data/model/server/server.dart';
 import 'package:toolbox/data/model/server/server_private_info.dart';
@@ -37,12 +36,13 @@ const shellCmd = "export LANG=en_US.utf-8 \necho '$seperator' \n"
    "uptime \necho $seperator \n"
    "cat /proc/net/snmp \necho $seperator \n"
    "df -h \necho $seperator \n"
-    "free -m \necho $seperator \n"
+    "cat /proc/meminfo \necho $seperator \n"
    "cat /sys/class/thermal/thermal_zone*/type \necho $seperator \n"
    "cat /sys/class/thermal/thermal_zone*/temp";
 const shellPath = '.serverbox.sh';
-const memPrefix = 'Mem:';
-final cpuTempReg = RegExp('(x86_pkg_temp|cpu_thermal)');
+final cpuTempReg = RegExp(r'(x86_pkg_temp|cpu_thermal)');
+final numReg = RegExp(r'\s{1,}');
+final memItemReg = RegExp(r'([A-Z].+:)\s+([0-9]+) kB');

 class ServerProvider extends BusyProvider {
  List<ServerInfo> _servers = [];
@@ -53,7 +53,7 @@ class ServerProvider extends BusyProvider {
  final logger = Logger('ServerProvider');

  Memory get emptyMemory =>
-      Memory(total: 1, used: 0, free: 1, shared: 0, cache: 0, avail: 1);
+      Memory(total: 1, used: 0, free: 1, cache: 0, avail: 1);

  NetSpeedPart get emptyNetSpeedPart => NetSpeedPart('', 0, 0, 0);

@@ -91,8 +91,7 @@ class ServerProvider extends BusyProvider {
    final socket = await SSHSocket.connect(spi.ip, spi.port);
    if (spi.pubKeyId == null) {
      return SSHClient(socket,
-          username: spi.user,
-          onPasswordRequest: () => spi.authorization as String);
+          username: spi.user, onPasswordRequest: () => spi.pwd);
    }
    final key = locator<PrivateKeyStore>().get(spi.pubKeyId!);
    return SSHClient(socket,
@@ -156,33 +155,35 @@ class ServerProvider extends BusyProvider {
      throw RangeError.index(idx, _servers);
    }
    _servers[idx].info = newSpi;
-    _servers[idx].client = await genClient(newSpi);
    locator<ServerStore>().update(old, newSpi);
+    _servers[idx].client = await genClient(newSpi);
    notifyListeners();
    refreshData(spi: newSpi);
  }

  Future<void> _getData(ServerPrivateInfo spi) async {
-    final idx = _servers.indexWhere((element) => element.info == spi);
-    final state = _servers[idx].connectionState;
-    if (_servers[idx].client == null ||
-        state == ServerConnectionState.failed ||
+    final s = _servers.firstWhere((element) => element.info == spi);
+    final state = s.connectionState;
+    if (state == ServerConnectionState.failed ||
        state == ServerConnectionState.disconnected) {
-      _servers[idx].connectionState = ServerConnectionState.connecting;
+      s.connectionState = ServerConnectionState.connecting;
      notifyListeners();
      final time1 = DateTime.now();
      try {
-        _servers[idx].client = await genClient(spi);
+        s.client = await genClient(spi);
        final time2 = DateTime.now();
        logger.info(
            'Connected to [${spi.name}] in [${time2.difference(time1).toString()}].');
-        _servers[idx].connectionState = ServerConnectionState.connected;
-        _servers[idx]
-            .client!
-            .run("echo '$shellCmd' > $shellPath && chmod +x $shellPath");
+        s.connectionState = ServerConnectionState.connected;
+        final writeResult = await s.client!
+            .run("echo '$shellCmd' > $shellPath && chmod +x $shellPath")
+            .string;
+        if (writeResult.isNotEmpty) {
+          throw Exception(writeResult);
+        }
      } catch (e) {
-        _servers[idx].connectionState = ServerConnectionState.failed;
-        _servers[idx].status.failedInfo = '$e ## ';
+        s.connectionState = ServerConnectionState.failed;
+        s.status.failedInfo = '$e ## ';
        logger.warning(e);
      } finally {
        notifyListeners();
@@ -190,23 +191,30 @@ class ServerProvider extends BusyProvider {
    }

    // if client is null, return
-    final si = _servers[idx];
-    if (si.client == null) return;
-    final raw = await si.client!.run("sh $shellPath").string;
-    final lines = raw.split(seperator).map((e) => e.trim()).toList();
-    lines.removeAt(0);
+    if (s.client == null) return;
+    final raw = await s.client!.run("sh $shellPath").string;
+    final segments = raw.split(seperator).map((e) => e.trim()).toList();
+    if (raw.isEmpty || segments.length == 1) {
+      s.connectionState = ServerConnectionState.failed;
+      if (s.status.failedInfo == null || s.status.failedInfo!.isEmpty) {
+        s.status.failedInfo = 'No data received';
+      }
+      notifyListeners();
+      return;
+    }
+    segments.removeAt(0);

    try {
-      _getCPU(spi, lines[2], lines[7], lines[8]);
-      _getMem(spi, lines[6]);
-      _getSysVer(spi, lines[1]);
-      _getUpTime(spi, lines[3]);
-      _getDisk(spi, lines[5]);
-      _getTcp(spi, lines[4]);
-      _getNetSpeed(spi, lines[0]);
+      _getCPU(spi, segments[2], segments[7], segments[8]);
+      _getMem(spi, segments[6]);
+      _getSysVer(spi, segments[1]);
+      _getUpTime(spi, segments[3]);
+      _getDisk(spi, segments[5]);
+      _getTcp(spi, segments[4]);
+      _getNetSpeed(spi, segments[0]);
    } catch (e) {
-      _servers[idx].connectionState = ServerConnectionState.failed;
-      servers[idx].status.failedInfo = e.toString();
+      s.connectionState = ServerConnectionState.failed;
+      s.status.failedInfo = e.toString();
      logger.warning(e);
      rethrow;
    } finally {
@@ -220,23 +228,9 @@ class ServerProvider extends BusyProvider {
  ///   lo: 45929941  269112    0    0    0     0          0         0 45929941  269112    0    0    0     0       0          0
  ///   eth0: 48481023  505772    0    0    0     0          0         0 36002262  202307    0    0    0     0       0          0
  /// 1635752901
-  void _getNetSpeed(ServerPrivateInfo spi, String raw) {
+  Future<void> _getNetSpeed(ServerPrivateInfo spi, String raw) async {
    final info = _servers.firstWhere((e) => e.info == spi);
-    final split = raw.split('\n');
-    final deviceCount = split.length - 3;
-    if (deviceCount < 1) return;
-    final time = int.parse(split[split.length - 1]);
-    final results = <NetSpeedPart>[];
-    for (int idx = 2; idx < deviceCount; idx++) {
-      final data = split[idx].trim().split(':');
-      final device = data.first;
-      final bytes = data.last.trim().split(' ');
-      bytes.removeWhere((element) => element == '');
-      final bytesIn = int.parse(bytes.first);
-      final bytesOut = int.parse(bytes[8]);
-      results.add(NetSpeedPart(device, bytesIn, bytesOut, time));
-    }
-    info.status.netSpeed.update(results);
+    info.status.netSpeed.update(await compute(_parseNetSpeed, raw));
  }

  void _getSysVer(ServerPrivateInfo spi, String raw) {
@@ -247,47 +241,14 @@ class ServerProvider extends BusyProvider {
    }
  }

-  String _getCPUTemp(String type, String value) {
-    const noMatch = "/sys/class/thermal/thermal_zone*/type";
-    // Not support to get CPU temperature
-    if (value.contains(noMatch) ||
-        type.contains(noMatch) ||
-        value.isEmpty ||
-        type.isEmpty) {
-      return '';
-    }
-    final split = type.split('\n');
-    int idx = 0;
-    for (var item in split) {
-      if (item.contains(cpuTempReg)) {
-        break;
-      }
-      idx++;
-    }
-    return '${(int.parse(value.split('\n')[idx].trim()) / 1000).toStringAsFixed(1)}°C';
-  }
-
-  void _getCPU(
-      ServerPrivateInfo spi, String raw, String tempType, String tempValue) {
+  Future<void> _getCPU(ServerPrivateInfo spi, String raw, String tempType,
+      String tempValue) async {
    final info = _servers.firstWhere((e) => e.info == spi);
-    final List<CpuStatus> cpus = [];
+    final cpus = await compute(_parseCPU, raw);

-    for (var item in raw.split('\n')) {
-      if (item == '') break;
-      final id = item.split(' ').first;
-      final matches = item.replaceFirst(id, '').trim().split(' ');
-      cpus.add(CpuStatus(
-          id,
-          int.parse(matches[0]),
-          int.parse(matches[1]),
-          int.parse(matches[2]),
-          int.parse(matches[3]),
-          int.parse(matches[4]),
-          int.parse(matches[5]),
-          int.parse(matches[6])));
-    }
    if (cpus.isNotEmpty) {
-      info.status.cpu2Status.update(cpus, _getCPUTemp(tempType, tempValue));
+      info.status.cpu2Status
+          .update(cpus, await compute(_getCPUTemp, [tempType, tempValue]));
    }
  }

@@ -296,14 +257,11 @@ class ServerProvider extends BusyProvider {
        raw.split('up ')[1].split(', ')[0];
  }

-  void _getTcp(ServerPrivateInfo spi, String raw) {
+  Future<void> _getTcp(ServerPrivateInfo spi, String raw) async {
    final info = _servers.firstWhere((e) => e.info == spi);
-    final lines = raw.split('\n');
-    final idx = lines.lastWhere((element) => element.startsWith('Tcp:'),
-        orElse: () => '');
-    if (idx != '') {
-      final vals = idx.split(RegExp(r'\s{1,}'));
-      info.status.tcp = TcpStatus(vals[5].i, vals[6].i, vals[7].i, vals[8].i);
+    final status = await compute(_parseTcp, raw);
+    if (status != null) {
+      info.status.tcp = status;
    }
  }

@@ -315,30 +273,17 @@ class ServerProvider extends BusyProvider {
      if (items.indexOf(item) == 0 || item.isEmpty) {
        continue;
      }
-      final vals = item.split(RegExp(r'\s{1,}'));
+      final vals = item.split(numReg);
      list.add(DiskInfo(vals[0], vals[5],
          int.parse(vals[4].replaceFirst('%', '')), vals[2], vals[1], vals[3]));
    }
    info.status.disk = list;
  }

-  void _getMem(ServerPrivateInfo spi, String raw) {
+  Future<void> _getMem(ServerPrivateInfo spi, String raw) async {
    final info = _servers.firstWhere((e) => e.info == spi);
-    for (var item in raw.split('\n')) {
-      if (item.contains(memPrefix)) {
-        final split = item.replaceFirst(memPrefix, '').split(' ');
-        split.removeWhere((e) => e == '');
-        final memList = split.map((e) => int.parse(e)).toList();
-        info.status.memory = Memory(
-            total: memList[0],
-            used: memList[1],
-            free: memList[2],
-            shared: memList[3],
-            cache: memList[4],
-            avail: memList[5]);
-        break;
-      }
-    }
+    final mem = await compute(_parseMem, raw);
+    info.status.memory = mem;
  }

  Future<String?> runSnippet(ServerPrivateInfo spi, Snippet snippet) async {
@@ -349,3 +294,96 @@ class ServerProvider extends BusyProvider {
        .string;
  }
 }
+
+Memory _parseMem(String raw) {
+  final items = raw.split('\n').map((e) => memItemReg.firstMatch(e)).toList();
+  final total = int.parse(
+      items.firstWhere((e) => e?.group(1) == 'MemTotal:')?.group(2) ?? '1');
+  final free = int.parse(
+      items.firstWhere((e) => e?.group(1) == 'MemFree:')?.group(2) ?? '0');
+  final cached = int.parse(
+      items.firstWhere((e) => e?.group(1) == 'Cached:')?.group(2) ?? '0');
+  final available = int.parse(
+      items.firstWhere((e) => e?.group(1) == 'MemAvailable:')?.group(2) ?? '0');
+  return Memory(
+      total: total,
+      used: total - available,
+      free: free,
+      cache: cached,
+      avail: available);
+}
+
+TcpStatus? _parseTcp(String raw) {
+  final lines = raw.split('\n');
+  final idx = lines.lastWhere((element) => element.startsWith('Tcp:'),
+      orElse: () => '');
+  if (idx != '') {
+    final vals = idx.split(numReg);
+    return TcpStatus(vals[5].i, vals[6].i, vals[7].i, vals[8].i);
+  }
+  return null;
+}
+
+List<CpuStatus> _parseCPU(String raw) {
+  final List<CpuStatus> cpus = [];
+
+  for (var item in raw.split('\n')) {
+    if (item == '') break;
+    final id = item.split(' ').first;
+    final matches = item.replaceFirst(id, '').trim().split(' ');
+    cpus.add(CpuStatus(
+        id,
+        int.parse(matches[0]),
+        int.parse(matches[1]),
+        int.parse(matches[2]),
+        int.parse(matches[3]),
+        int.parse(matches[4]),
+        int.parse(matches[5]),
+        int.parse(matches[6])));
+  }
+  return cpus;
+}
+
+String _getCPUTemp(List<String> segments) {
+  const noMatch = "/sys/class/thermal/thermal_zone*/type";
+  final type = segments[0];
+  final value = segments[1];
+  // Not support to get CPU temperature
+  if (value.contains(noMatch) ||
+      type.contains(noMatch) ||
+      value.isEmpty ||
+      type.isEmpty) {
+    return '';
+  }
+  final split = type.split('\n');
+  int idx = 0;
+  for (var item in split) {
+    if (item.contains(cpuTempReg)) {
+      break;
+    }
+    idx++;
+  }
+  final valueSplited = value.split('\n');
+  if (idx >= valueSplited.length) return '';
+  final temp = int.tryParse(valueSplited[idx].trim());
+  if (temp == null) return '';
+  return '${(temp / 1000).toStringAsFixed(1)}°C';
+}
+
+List<NetSpeedPart> _parseNetSpeed(String raw) {
+  final split = raw.split('\n');
+  final deviceCount = split.length - 3;
+  if (deviceCount < 1) return [];
+  final time = int.parse(split[split.length - 1]);
+  final results = <NetSpeedPart>[];
+  for (int idx = 2; idx < deviceCount; idx++) {
+    final data = split[idx].trim().split(':');
+    final device = data.first;
+    final bytes = data.last.trim().split(' ');
+    bytes.removeWhere((element) => element == '');
+    final bytesIn = int.parse(bytes.first);
+    final bytesOut = int.parse(bytes[8]);
+    results.add(NetSpeedPart(device, bytesIn, bytesOut, time));
+  }
+  return results;
+}
--- a/lib/data/provider/snippet.dart
+++ b/lib/data/provider/snippet.dart
@@ -38,7 +38,7 @@ class SnippetProvider extends BusyProvider {
  void update(Snippet old, Snippet newOne) {
    if (!have(old)) return;
    _snippets[index(old)] = newOne;
-    locator<SnippetStore>().update(old, newOne);
+    locator<SnippetStore>().put(newOne);
    notifyListeners();
  }

--- a/lib/data/res/build_data.dart
+++ b/lib/data/res/build_data.dart
@@ -2,9 +2,9 @@

 class BuildData {
  static const String name = "ServerBox";
-  static const int build = 136;
+  static const int build = 159;
  static const String engine =
-      "Flutter 3.0.0 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision ee4e09cce0 (9 days ago) • 2022-05-09 16:45:18 -0700\nEngine • revision d1b9a6938a\nTools • Dart 2.17.0 • DevTools 2.12.2\n";
-  static const String buildAt = "2022-05-19 15:59:10.728748";
-  static const int modifications = 15;
+      "Flutter 3.3.4 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision eb6d86ee27 (5 weeks ago) • 2022-10-04 22:31:45 -0700\nEngine • revision c08d7d5efc\nTools • Dart 2.18.2 • DevTools 2.15.0\n";
+  static const String buildAt = "2022-11-07 19:55:21.553007";
+  static const int modifications = 0;
 }
--- a/lib/data/res/icon/linux_icons.dart
+++ b/lib/data/res/icon/linux_icons.dart
@@ -1,4 +1,26 @@
-import 'package:toolbox/data/model/server/linux_icon.dart';
+final linuxIcons = LinuxIcons([
+  'ubuntu',
+  'arch',
+  'centos',
+  'debian',
+  'fedora',
+  'opensuse',
+  'kali',
+  'wrt',
+  'armbian'
+]);

-final linuxIcons = LinuxIcons(
-    ['ubuntu', 'arch', 'centos', 'debian', 'fedora', 'opensuse', 'kali']);
+class LinuxIcons {
+  List<String> db;
+
+  LinuxIcons(this.db);
+
+  String? search(String sysVer) {
+    for (var item in db) {
+      if (sysVer.toLowerCase().contains(item)) {
+        return 'assets/linux/$item.png';
+      }
+    }
+    return null;
+  }
+}
--- a/lib/data/res/url.dart
+++ b/lib/data/res/url.dart
@@ -3,4 +3,5 @@ const baseUrl = '$backendUrl/toolbox';
 const joinQQGroupUrl = 'https://jq.qq.com/?_wv=1027&k=G0hUmPAq';
 const myGithub = 'https://github.com/LollipopKit';
 const rainSunMeGithub = 'https://github.com/RainSunMe';
+const fectureGithub = 'https://github.com/fecture';
 const issueUrl = 'https://github.com/LollipopKit/flutter_server_box/issues';
--- a/lib/data/service/app.dart
+++ b/lib/data/service/app.dart
@@ -3,11 +3,6 @@ import 'package:toolbox/data/model/app/update.dart';
 import 'package:toolbox/data/res/url.dart';

 class AppService {
-  Future<Map> getNotify() async {
-    final resp = await Dio().get('$baseUrl/notify.json');
-    return resp.data;
-  }
-
  Future<AppUpdate> getUpdate() async {
    final resp = await Dio().get('$baseUrl/update.json');
    return AppUpdate.fromJson(resp.data);
--- a/lib/data/store/private_key.dart
+++ b/lib/data/store/private_key.dart
@@ -1,38 +1,28 @@
-import 'dart:convert';
-
 import 'package:toolbox/core/persistant_store.dart';
 import 'package:toolbox/data/model/server/private_key_info.dart';

 class PrivateKeyStore extends PersistentStore {
  void put(PrivateKeyInfo info) {
-    final ss = fetch();
-    if (!have(info)) ss.add(info);
-    box.put('key', json.encode(ss));
+    box.put(info.id, info);
  }

  List<PrivateKeyInfo> fetch() {
-    return getPrivateKeyInfoList(
-        json.decode(box.get('key', defaultValue: '[]')!));
+    final keys = box.keys;
+    final ps = <PrivateKeyInfo>[];
+    for (final key in keys) {
+      final s = box.get(key);
+      if (s != null) {
+        ps.add(s);
+      }
+    }
+    return ps;
  }

  PrivateKeyInfo get(String id) {
-    final ss = fetch();
-    return ss.firstWhere((e) => e.id == id);
+    return box.get(id);
  }

  void delete(PrivateKeyInfo s) {
-    final ss = fetch();
-    ss.removeAt(index(s));
-    box.put('key', json.encode(ss));
+    box.delete(s.id);
  }
-
-  void update(PrivateKeyInfo old, PrivateKeyInfo newInfo) {
-    final ss = fetch();
-    ss[index(old)] = newInfo;
-    box.put('key', json.encode(ss));
-  }
-
-  int index(PrivateKeyInfo s) => fetch().indexWhere((e) => e.id == s.id);
-
-  bool have(PrivateKeyInfo s) => index(s) != -1;
 }
--- a/lib/data/store/server.dart
+++ b/lib/data/store/server.dart
@@ -1,38 +1,33 @@
-import 'dart:convert';
-
 import 'package:toolbox/core/persistant_store.dart';
 import 'package:toolbox/data/model/server/server_private_info.dart';

 class ServerStore extends PersistentStore {
  void put(ServerPrivateInfo info) {
-    final ss = fetch();
-    if (!have(info)) ss.add(info);
-    box.put('servers', json.encode(ss));
+    box.put(info.id, info);
  }

  List<ServerPrivateInfo> fetch() {
-    return getServerInfoList(
-        json.decode(box.get('servers', defaultValue: '[]')!));
+    final ids = box.keys;
+    final List<ServerPrivateInfo> ss = [];
+    for (final id in ids) {
+      final s = box.get(id);
+      if (s != null) {
+        ss.add(s);
+      }
+    }
+    return ss;
  }

  void delete(ServerPrivateInfo s) {
-    final ss = fetch();
-    ss.removeAt(index(s));
-    box.put('servers', json.encode(ss));
+    box.delete(s.id);
  }

  void update(ServerPrivateInfo old, ServerPrivateInfo newInfo) {
-    final ss = fetch();
-    final idx = index(old);
-    if (idx < 0) {
-      throw RangeError.index(idx, ss);
+    if (!have(old)) {
+      throw Exception('Old ServerPrivateInfo not found');
    }
-    ss[idx] = newInfo;
-    box.put('servers', json.encode(ss));
+    put(newInfo);
  }

-  int index(ServerPrivateInfo s) => fetch()
-      .indexWhere((e) => e.ip == s.ip && e.port == s.port && e.user == e.user);
-
-  bool have(ServerPrivateInfo s) => index(s) != -1;
+  bool have(ServerPrivateInfo s) => box.get(s.id) != null;
 }
--- a/lib/data/store/setting.dart
+++ b/lib/data/store/setting.dart
@@ -7,4 +7,7 @@ class SettingStore extends PersistentStore {
  StoreProperty<int> get serverStatusUpdateInterval =>
      property('serverStatusUpdateInterval', defaultValue: 2);
  StoreProperty<int> get launchPage => property('launchPage', defaultValue: 0);
+
+  StoreProperty<int> get storeVersion =>
+      property('storeVersion', defaultValue: 0);
 }
--- a/lib/data/store/snippet.dart
+++ b/lib/data/store/snippet.dart
@@ -1,32 +1,24 @@
-import 'dart:convert';
-
 import 'package:toolbox/core/persistant_store.dart';
 import 'package:toolbox/data/model/server/snippet.dart';

 class SnippetStore extends PersistentStore {
  void put(Snippet snippet) {
-    final ss = fetch();
-    if (!have(snippet)) ss.add(snippet);
-    box.put('snippet', json.encode(ss));
+    box.put(snippet.name, snippet);
  }

  List<Snippet> fetch() {
-    return getSnippetList(json.decode(box.get('snippet', defaultValue: '[]')!));
+    final keys = box.keys;
+    final ss = <Snippet>[];
+    for (final key in keys) {
+      final s = box.get(key);
+      if (s != null) {
+        ss.add(s);
+      }
+    }
+    return ss;
  }

  void delete(Snippet s) {
-    final ss = fetch();
-    ss.removeAt(index(s));
-    box.put('snippet', json.encode(ss));
+    box.delete(s.name);
  }
-
-  void update(Snippet old, Snippet newInfo) {
-    final ss = fetch();
-    ss[index(old)] = newInfo;
-    box.put('snippet', json.encode(ss));
-  }
-
-  int index(Snippet s) => fetch().indexWhere((e) => e.name == s.name);
-
-  bool have(Snippet s) => index(s) != -1;
 }
--- a/lib/generated/intl/messages_en.dart
+++ b/lib/generated/intl/messages_en.dart
@@ -20,28 +20,27 @@ typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
 class MessageLookup extends MessageLookupByLibrary {
  String get localeName => 'en';

-  static String m0(rainSunMeGithub) =>
-      "\nThanks ${rainSunMeGithub} for participating in the test.\n\nAll rights reserved.";
+  static String m0(fileName) => "Download [${fileName}] to local?";

-  static String m1(fileName) => "Download [${fileName}] to local?";
-
-  static String m2(runningCount, stoppedCount) =>
+  static String m1(runningCount, stoppedCount) =>
      "${runningCount} running, ${stoppedCount} container stopped.";

-  static String m3(count) => "${count} container running.";
+  static String m2(count) => "${count} container running.";

-  static String m4(percent, size) => "${percent}% of ${size}";
+  static String m3(percent, size) => "${percent}% of ${size}";

-  static String m5(count) => "Found ${count} update";
+  static String m4(count) => "Found ${count} update";

-  static String m6(code) => "request failed, status code: ${code}";
+  static String m5(code) => "request failed, status code: ${code}";

-  static String m7(url) =>
+  static String m6(url) =>
      "Please make sure that docker is installed correctly, or that you are using a non-self-compiled version. If you don\'t have the above issues, please submit an issue on ${url}.";

-  static String m8(myGithub) => "\nMade with ❤️ by ${myGithub}";
+  static String m7(myGithub) => "\nMade with ❤️ by ${myGithub}";

-  static String m9(url) => "Please report bugs on ${url}";
+  static String m8(url) => "Please report bugs on ${url}";
+
+  static String m9(date) => "Are you sure to restore from ${date} ?";

  static String m10(time) => "Spent time: ${time}";

@@ -57,7 +56,8 @@ class MessageLookup extends MessageLookupByLibrary {

  final messages = _notInlinedMessages(_notInlinedMessages);
  static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
-        "aboutThanks": m0,
+        "aboutThanks": MessageLookupByLibrary.simpleMessage(
+            "\nAll rights reserved.\n\nThanks to the following people who participated in the test."),
        "addAServer": MessageLookupByLibrary.simpleMessage("add a server"),
        "addPrivateKey":
            MessageLookupByLibrary.simpleMessage("Add private key"),
@@ -67,6 +67,11 @@ class MessageLookup extends MessageLookupByLibrary {
            MessageLookupByLibrary.simpleMessage("App primary color"),
        "attention": MessageLookupByLibrary.simpleMessage("Attention"),
        "backDir": MessageLookupByLibrary.simpleMessage("Back"),
+        "backup": MessageLookupByLibrary.simpleMessage("Backup"),
+        "backupTip": MessageLookupByLibrary.simpleMessage(
+            "The exported data is simply encrypted. \nPlease keep it safe.\nRestoring will not overwrite existing data (except setting)."),
+        "backupVersionNotMatch": MessageLookupByLibrary.simpleMessage(
+            "Backup version is not match."),
        "cancel": MessageLookupByLibrary.simpleMessage("Cancel"),
        "choose": MessageLookupByLibrary.simpleMessage("Choose"),
        "chooseDestination":
@@ -74,6 +79,7 @@ class MessageLookup extends MessageLookupByLibrary {
        "choosePrivateKey":
            MessageLookupByLibrary.simpleMessage("Choose private key"),
        "clear": MessageLookupByLibrary.simpleMessage("Clear"),
+        "clickSee": MessageLookupByLibrary.simpleMessage("Click here"),
        "close": MessageLookupByLibrary.simpleMessage("Close"),
        "containerStatus":
            MessageLookupByLibrary.simpleMessage("Container status"),
@@ -87,13 +93,13 @@ class MessageLookup extends MessageLookupByLibrary {
        "decode": MessageLookupByLibrary.simpleMessage("Decode"),
        "delete": MessageLookupByLibrary.simpleMessage("Delete"),
        "disconnected": MessageLookupByLibrary.simpleMessage("Disconnected"),
-        "dl2Local": m1,
-        "dockerStatusRunningAndStoppedFmt": m2,
-        "dockerStatusRunningFmt": m3,
+        "dl2Local": m0,
+        "dockerStatusRunningAndStoppedFmt": m1,
+        "dockerStatusRunningFmt": m2,
        "download": MessageLookupByLibrary.simpleMessage("Download"),
        "downloadFinished":
            MessageLookupByLibrary.simpleMessage("Download finished"),
-        "downloadStatus": m4,
+        "downloadStatus": m3,
        "edit": MessageLookupByLibrary.simpleMessage("Edit"),
        "encode": MessageLookupByLibrary.simpleMessage("Encode"),
        "error": MessageLookupByLibrary.simpleMessage("Error"),
@@ -101,22 +107,28 @@ class MessageLookup extends MessageLookupByLibrary {
        "experimentalFeature":
            MessageLookupByLibrary.simpleMessage("Experimental feature"),
        "export": MessageLookupByLibrary.simpleMessage("Export"),
+        "feedback": MessageLookupByLibrary.simpleMessage("Feedback"),
+        "feedbackOnGithub": MessageLookupByLibrary.simpleMessage(
+            "If you have any questions, please feedback on Github."),
        "fieldMustNotEmpty": MessageLookupByLibrary.simpleMessage(
            "These fields must not be empty."),
        "files": MessageLookupByLibrary.simpleMessage("Files"),
-        "foundNUpdate": m5,
+        "foundNUpdate": m4,
        "go": MessageLookupByLibrary.simpleMessage("Go"),
        "goSftpDlPage":
            MessageLookupByLibrary.simpleMessage("Go to SFTP download page?"),
        "host": MessageLookupByLibrary.simpleMessage("Host"),
-        "httpFailedWithCode": m6,
+        "httpFailedWithCode": m5,
        "import": MessageLookupByLibrary.simpleMessage("Import"),
        "importAndExport":
            MessageLookupByLibrary.simpleMessage("Import and Export"),
+        "inputDomainHere":
+            MessageLookupByLibrary.simpleMessage("Input Domain here"),
        "install": MessageLookupByLibrary.simpleMessage("install"),
        "installDockerWithUrl": MessageLookupByLibrary.simpleMessage(
            "Please https://docs.docker.com/engine/install docker first."),
-        "invalidVersionHelp": m7,
+        "invalidJson": MessageLookupByLibrary.simpleMessage("Invalid JSON"),
+        "invalidVersionHelp": m6,
        "keepForeground":
            MessageLookupByLibrary.simpleMessage("Keep app foreground!"),
        "keyAuth": MessageLookupByLibrary.simpleMessage("Key Auth"),
@@ -125,8 +137,8 @@ class MessageLookup extends MessageLookupByLibrary {
        "license": MessageLookupByLibrary.simpleMessage("License"),
        "loadingFiles":
            MessageLookupByLibrary.simpleMessage("Loading files..."),
-        "loss": MessageLookupByLibrary.simpleMessage("Loss"),
-        "madeWithLove": m8,
+        "loss": MessageLookupByLibrary.simpleMessage("loss"),
+        "madeWithLove": m7,
        "max": MessageLookupByLibrary.simpleMessage("max"),
        "min": MessageLookupByLibrary.simpleMessage("min"),
        "ms": MessageLookupByLibrary.simpleMessage("ms"),
@@ -148,19 +160,23 @@ class MessageLookup extends MessageLookupByLibrary {
        "pingAvg": MessageLookupByLibrary.simpleMessage("Avg:"),
        "pingInputIP": MessageLookupByLibrary.simpleMessage(
            "Please input a target IP/domain."),
+        "pingNoServer": MessageLookupByLibrary.simpleMessage(
+            "No server to ping.\nPlease add a server in server tab."),
        "platformNotSupportUpdate": MessageLookupByLibrary.simpleMessage(
            "Current platform does not support in app update.\nPlease build from source and install it."),
        "plzEnterHost":
            MessageLookupByLibrary.simpleMessage("Please enter host."),
-        "plzEnterPwd":
-            MessageLookupByLibrary.simpleMessage("Please enter password."),
        "plzSelectKey":
            MessageLookupByLibrary.simpleMessage("Please select a key."),
        "port": MessageLookupByLibrary.simpleMessage("Port"),
        "privateKey": MessageLookupByLibrary.simpleMessage("Private Key"),
        "pwd": MessageLookupByLibrary.simpleMessage("Password"),
        "rename": MessageLookupByLibrary.simpleMessage("Rename"),
-        "reportBugsOnGithubIssue": m9,
+        "reportBugsOnGithubIssue": m8,
+        "restore": MessageLookupByLibrary.simpleMessage("Restore"),
+        "restoreSuccess": MessageLookupByLibrary.simpleMessage(
+            "Restore success. Restart app to apply."),
+        "restoreSureWithDate": m9,
        "result": MessageLookupByLibrary.simpleMessage("Result"),
        "run": MessageLookupByLibrary.simpleMessage("Run"),
        "save": MessageLookupByLibrary.simpleMessage("Save"),
@@ -188,12 +204,15 @@ class MessageLookup extends MessageLookupByLibrary {
        "start": MessageLookupByLibrary.simpleMessage("Start"),
        "stop": MessageLookupByLibrary.simpleMessage("Stop"),
        "sureDelete": m11,
+        "sureNoPwd": MessageLookupByLibrary.simpleMessage(
+            "Are you sure to use no password?"),
        "sureToDeleteServer": m12,
-        "ttl": MessageLookupByLibrary.simpleMessage("TTL"),
+        "ttl": MessageLookupByLibrary.simpleMessage("ttl"),
        "unknown": MessageLookupByLibrary.simpleMessage("unknown"),
        "unknownError": MessageLookupByLibrary.simpleMessage("Unknown error"),
        "unkownConvertMode":
            MessageLookupByLibrary.simpleMessage("Unknown convert mode"),
+        "update": MessageLookupByLibrary.simpleMessage("Update"),
        "updateAll": MessageLookupByLibrary.simpleMessage("Update all"),
        "updateIntervalEqual0": MessageLookupByLibrary.simpleMessage(
            "You set to 0, will not update automatically.\nYou can pull to refresh manually."),
--- a/lib/generated/intl/messages_zh.dart
+++ b/lib/generated/intl/messages_zh.dart
@@ -20,28 +20,27 @@ typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
 class MessageLookup extends MessageLookupByLibrary {
  String get localeName => 'zh';

-  static String m0(rainSunMeGithub) =>
-      "\n感谢 ${rainSunMeGithub} 参与软件测试。\n\n保留所有权利。";
+  static String m0(fileName) => "下载 [${fileName}] 到本地？";

-  static String m1(fileName) => "下载 [${fileName}] 到本地？";
-
-  static String m2(runningCount, stoppedCount) =>
+  static String m1(runningCount, stoppedCount) =>
      "${runningCount}个正在运行, ${stoppedCount}个已停止";

-  static String m3(count) => "${count}个容器正在运行";
+  static String m2(count) => "${count}个容器正在运行";

-  static String m4(percent, size) => "${size} 的 ${percent}%";
+  static String m3(percent, size) => "${size} 的 ${percent}%";

-  static String m5(count) => "找到 ${count} 个更新";
+  static String m4(count) => "找到 ${count} 个更新";

-  static String m6(code) => "请求失败, 状态码: ${code}";
+  static String m5(code) => "请求失败, 状态码: ${code}";

-  static String m7(url) =>
+  static String m6(url) =>
      "请确保正确安装了docker，或者使用的非自编译版本。如果没有以上问题，请在 ${url} 提交问题。";

-  static String m8(myGithub) => "\n用❤️制作 by ${myGithub}";
+  static String m7(myGithub) => "\n用❤️制作 by ${myGithub}";

-  static String m9(url) => "请到 ${url} 提交问题";
+  static String m8(url) => "请到 ${url} 提交问题";
+
+  static String m9(date) => "确定恢复 ${date} 的备份吗？";

  static String m10(time) => "耗时: ${time}";

@@ -57,18 +56,25 @@ class MessageLookup extends MessageLookupByLibrary {

  final messages = _notInlinedMessages(_notInlinedMessages);
  static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
-        "aboutThanks": m0,
+        "aboutThanks":
+            MessageLookupByLibrary.simpleMessage("\n保留所有权利。\n\n感谢以下参与软件测试的各位。"),
        "addAServer": MessageLookupByLibrary.simpleMessage("添加服务器"),
        "addPrivateKey": MessageLookupByLibrary.simpleMessage("添加一个私钥"),
        "alreadyLastDir": MessageLookupByLibrary.simpleMessage("已经是最上层目录了"),
        "appPrimaryColor": MessageLookupByLibrary.simpleMessage("App主要色"),
        "attention": MessageLookupByLibrary.simpleMessage("注意"),
        "backDir": MessageLookupByLibrary.simpleMessage("返回上一级"),
+        "backup": MessageLookupByLibrary.simpleMessage("备份"),
+        "backupTip": MessageLookupByLibrary.simpleMessage(
+            "导出的数据仅进行了简单加密，请妥善保管。\n除了设置项，恢复的数据不会覆盖现有数据。"),
+        "backupVersionNotMatch":
+            MessageLookupByLibrary.simpleMessage("备份版本不匹配，无法恢复"),
        "cancel": MessageLookupByLibrary.simpleMessage("取消"),
        "choose": MessageLookupByLibrary.simpleMessage("选择"),
        "chooseDestination": MessageLookupByLibrary.simpleMessage("选择目标"),
        "choosePrivateKey": MessageLookupByLibrary.simpleMessage("选择私钥"),
        "clear": MessageLookupByLibrary.simpleMessage("清除"),
+        "clickSee": MessageLookupByLibrary.simpleMessage("点击查看"),
        "close": MessageLookupByLibrary.simpleMessage("关闭"),
        "containerStatus": MessageLookupByLibrary.simpleMessage("容器状态"),
        "convert": MessageLookupByLibrary.simpleMessage("转换"),
@@ -81,31 +87,36 @@ class MessageLookup extends MessageLookupByLibrary {
        "decode": MessageLookupByLibrary.simpleMessage("解码"),
        "delete": MessageLookupByLibrary.simpleMessage("删除"),
        "disconnected": MessageLookupByLibrary.simpleMessage("连接断开"),
-        "dl2Local": m1,
-        "dockerStatusRunningAndStoppedFmt": m2,
-        "dockerStatusRunningFmt": m3,
+        "dl2Local": m0,
+        "dockerStatusRunningAndStoppedFmt": m1,
+        "dockerStatusRunningFmt": m2,
        "download": MessageLookupByLibrary.simpleMessage("下载"),
        "downloadFinished": MessageLookupByLibrary.simpleMessage("下载完成！"),
-        "downloadStatus": m4,
+        "downloadStatus": m3,
        "edit": MessageLookupByLibrary.simpleMessage("编辑"),
        "encode": MessageLookupByLibrary.simpleMessage("编码"),
        "error": MessageLookupByLibrary.simpleMessage("出错了"),
        "exampleName": MessageLookupByLibrary.simpleMessage("名称示例"),
        "experimentalFeature": MessageLookupByLibrary.simpleMessage("实验性功能"),
        "export": MessageLookupByLibrary.simpleMessage("导出"),
+        "feedback": MessageLookupByLibrary.simpleMessage("反馈"),
+        "feedbackOnGithub":
+            MessageLookupByLibrary.simpleMessage("如果你有任何问题，请在GitHub反馈"),
        "fieldMustNotEmpty": MessageLookupByLibrary.simpleMessage("这些输入框不能为空。"),
        "files": MessageLookupByLibrary.simpleMessage("文件"),
-        "foundNUpdate": m5,
+        "foundNUpdate": m4,
        "go": MessageLookupByLibrary.simpleMessage("开始"),
        "goSftpDlPage": MessageLookupByLibrary.simpleMessage("前往下载页?"),
        "host": MessageLookupByLibrary.simpleMessage("主机"),
-        "httpFailedWithCode": m6,
+        "httpFailedWithCode": m5,
        "import": MessageLookupByLibrary.simpleMessage("导入"),
        "importAndExport": MessageLookupByLibrary.simpleMessage("导入或导出"),
+        "inputDomainHere": MessageLookupByLibrary.simpleMessage("在这里输入域名"),
        "install": MessageLookupByLibrary.simpleMessage("安装"),
        "installDockerWithUrl": MessageLookupByLibrary.simpleMessage(
            "请先 https://docs.docker.com/engine/install docker"),
-        "invalidVersionHelp": m7,
+        "invalidJson": MessageLookupByLibrary.simpleMessage("无效的json，存在格式问题"),
+        "invalidVersionHelp": m6,
        "keepForeground": MessageLookupByLibrary.simpleMessage("请保持应用处于前台！"),
        "keyAuth": MessageLookupByLibrary.simpleMessage("公钥认证"),
        "lastTry": MessageLookupByLibrary.simpleMessage("最后尝试"),
@@ -113,7 +124,7 @@ class MessageLookup extends MessageLookupByLibrary {
        "license": MessageLookupByLibrary.simpleMessage("开源证书"),
        "loadingFiles": MessageLookupByLibrary.simpleMessage("正在加载目录。。。"),
        "loss": MessageLookupByLibrary.simpleMessage("丢包率"),
-        "madeWithLove": m8,
+        "madeWithLove": m7,
        "max": MessageLookupByLibrary.simpleMessage("最大"),
        "min": MessageLookupByLibrary.simpleMessage("最小"),
        "ms": MessageLookupByLibrary.simpleMessage("毫秒"),
@@ -130,16 +141,21 @@ class MessageLookup extends MessageLookupByLibrary {
        "ping": MessageLookupByLibrary.simpleMessage("Ping"),
        "pingAvg": MessageLookupByLibrary.simpleMessage("平均:"),
        "pingInputIP": MessageLookupByLibrary.simpleMessage("请输入目标IP或域名"),
+        "pingNoServer": MessageLookupByLibrary.simpleMessage(
+            "没有服务器可用于Ping\n请在服务器tab添加服务器后再试"),
        "platformNotSupportUpdate":
            MessageLookupByLibrary.simpleMessage("当前平台不支持更新，请编译最新源码后手动安装"),
        "plzEnterHost": MessageLookupByLibrary.simpleMessage("请输入主机"),
-        "plzEnterPwd": MessageLookupByLibrary.simpleMessage("请输入密码"),
        "plzSelectKey": MessageLookupByLibrary.simpleMessage("请选择私钥"),
        "port": MessageLookupByLibrary.simpleMessage("端口"),
        "privateKey": MessageLookupByLibrary.simpleMessage("私钥"),
        "pwd": MessageLookupByLibrary.simpleMessage("密码"),
        "rename": MessageLookupByLibrary.simpleMessage("重命名"),
-        "reportBugsOnGithubIssue": m9,
+        "reportBugsOnGithubIssue": m8,
+        "restore": MessageLookupByLibrary.simpleMessage("恢复"),
+        "restoreSuccess":
+            MessageLookupByLibrary.simpleMessage("恢复成功，需要重启App来应用更改"),
+        "restoreSureWithDate": m9,
        "result": MessageLookupByLibrary.simpleMessage("结果"),
        "run": MessageLookupByLibrary.simpleMessage("运行"),
        "save": MessageLookupByLibrary.simpleMessage("保存"),
@@ -162,11 +178,13 @@ class MessageLookup extends MessageLookupByLibrary {
        "start": MessageLookupByLibrary.simpleMessage("开始"),
        "stop": MessageLookupByLibrary.simpleMessage("停止"),
        "sureDelete": m11,
+        "sureNoPwd": MessageLookupByLibrary.simpleMessage("确认使用无密码？"),
        "sureToDeleteServer": m12,
        "ttl": MessageLookupByLibrary.simpleMessage("缓存时间"),
        "unknown": MessageLookupByLibrary.simpleMessage("未知"),
        "unknownError": MessageLookupByLibrary.simpleMessage("未知错误"),
        "unkownConvertMode": MessageLookupByLibrary.simpleMessage("未知转换模式"),
+        "update": MessageLookupByLibrary.simpleMessage("更新"),
        "updateAll": MessageLookupByLibrary.simpleMessage("更新全部"),
        "updateIntervalEqual0": MessageLookupByLibrary.simpleMessage(
            "你设置为0，服务器状态不会自动刷新。\n你可以手动下拉刷新。"),
--- a/lib/generated/l10n.dart
+++ b/lib/generated/l10n.dart
@@ -150,13 +150,13 @@ class S {
    );
  }

-  /// `\nThanks {rainSunMeGithub} for participating in the test.\n\nAll rights reserved.`
-  String aboutThanks(Object rainSunMeGithub) {
+  /// `\nAll rights reserved.\n\nThanks to the following people who participated in the test.`
+  String get aboutThanks {
    return Intl.message(
-      '\nThanks $rainSunMeGithub for participating in the test.\n\nAll rights reserved.',
+      '\nAll rights reserved.\n\nThanks to the following people who participated in the test.',
      name: 'aboutThanks',
      desc: '',
-      args: [rainSunMeGithub],
+      args: [],
    );
  }

@@ -330,20 +330,20 @@ class S {
    );
  }

-  /// `TTL`
+  /// `ttl`
  String get ttl {
    return Intl.message(
-      'TTL',
+      'ttl',
      name: 'ttl',
      desc: '',
      args: [],
    );
  }

-  /// `Loss`
+  /// `loss`
  String get loss {
    return Intl.message(
-      'Loss',
+      'loss',
      name: 'loss',
      desc: '',
      args: [],
@@ -790,11 +790,11 @@ class S {
    );
  }

-  /// `Please enter password.`
-  String get plzEnterPwd {
+  /// `Are you sure to use no password?`
+  String get sureNoPwd {
    return Intl.message(
-      'Please enter password.',
-      name: 'plzEnterPwd',
+      'Are you sure to use no password?',
+      name: 'sureNoPwd',
      desc: '',
      args: [],
    );
@@ -1220,6 +1220,136 @@ class S {
      args: [],
    );
  }
+
+  /// `No server to ping.\nPlease add a server in server tab.`
+  String get pingNoServer {
+    return Intl.message(
+      'No server to ping.\nPlease add a server in server tab.',
+      name: 'pingNoServer',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `The exported data is simply encrypted. \nPlease keep it safe.\nRestoring will not overwrite existing data (except setting).`
+  String get backupTip {
+    return Intl.message(
+      'The exported data is simply encrypted. \nPlease keep it safe.\nRestoring will not overwrite existing data (except setting).',
+      name: 'backupTip',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Backup`
+  String get backup {
+    return Intl.message(
+      'Backup',
+      name: 'backup',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Restore`
+  String get restore {
+    return Intl.message(
+      'Restore',
+      name: 'restore',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Are you sure to restore from {date} ?`
+  String restoreSureWithDate(Object date) {
+    return Intl.message(
+      'Are you sure to restore from $date ?',
+      name: 'restoreSureWithDate',
+      desc: '',
+      args: [date],
+    );
+  }
+
+  /// `Backup version is not match.`
+  String get backupVersionNotMatch {
+    return Intl.message(
+      'Backup version is not match.',
+      name: 'backupVersionNotMatch',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Invalid JSON`
+  String get invalidJson {
+    return Intl.message(
+      'Invalid JSON',
+      name: 'invalidJson',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Restore success. Restart app to apply.`
+  String get restoreSuccess {
+    return Intl.message(
+      'Restore success. Restart app to apply.',
+      name: 'restoreSuccess',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Click here`
+  String get clickSee {
+    return Intl.message(
+      'Click here',
+      name: 'clickSee',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Feedback`
+  String get feedback {
+    return Intl.message(
+      'Feedback',
+      name: 'feedback',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `If you have any questions, please feedback on Github.`
+  String get feedbackOnGithub {
+    return Intl.message(
+      'If you have any questions, please feedback on Github.',
+      name: 'feedbackOnGithub',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Update`
+  String get update {
+    return Intl.message(
+      'Update',
+      name: 'update',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Input Domain here`
+  String get inputDomainHere {
+    return Intl.message(
+      'Input Domain here',
+      name: 'inputDomainHere',
+      desc: '',
+      args: [],
+    );
+  }
 }

 class AppLocalizationDelegate extends LocalizationsDelegate<S> {
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -9,7 +9,7 @@
    "snippet": "Snippet",
    "privateKey": "Private Key",
    "madeWithLove": "\nMade with ❤️ by {myGithub}",
-    "aboutThanks": "\nThanks {rainSunMeGithub} for participating in the test.\n\nAll rights reserved.",
+    "aboutThanks": "\nAll rights reserved.\n\nThanks to the following people who participated in the test.",
    "serverTabEmpty": "There is no server.\nClick the fab to add one.",
    "serverTabLoading": "Loading...",
    "serverTabPlzSave": "Please 'save' this private key again.",
@@ -27,8 +27,8 @@
    "min": "min",
    "max": "max",
    "ms": "ms",
-    "ttl": "TTL",
-    "loss": "Loss",
+    "ttl": "ttl",
+    "loss": "loss",
    "noResult": "No result",
    "pingInputIP": "Please input a target IP/domain.",
    "clear": "Clear",
@@ -73,7 +73,7 @@
    "addPrivateKey": "Add private key",
    "choosePrivateKey": "Choose private key",
    "plzEnterHost": "Please enter host.",
-    "plzEnterPwd": "Please enter password.",
+    "sureNoPwd": "Are you sure to use no password?",
    "plzSelectKey": "Please select a key.",
    "exampleName": "Example name",
    "stop": "Stop",
@@ -115,5 +115,18 @@
    "platformNotSupportUpdate": "Current platform does not support in app update.\nPlease build from source and install it.",
    "invalidVersionHelp": "Please make sure that docker is installed correctly, or that you are using a non-self-compiled version. If you don't have the above issues, please submit an issue on {url}.",
    "noInterface": "No interface",
-    "lastTry": "Last try!"
+    "lastTry": "Last try!",
+    "pingNoServer": "No server to ping.\nPlease add a server in server tab.",
+    "backupTip": "The exported data is simply encrypted. \nPlease keep it safe.\nRestoring will not overwrite existing data (except setting).",
+    "backup": "Backup",
+    "restore": "Restore",
+    "restoreSureWithDate": "Are you sure to restore from {date} ?",
+    "backupVersionNotMatch": "Backup version is not match.",
+    "invalidJson": "Invalid JSON",
+    "restoreSuccess": "Restore success. Restart app to apply.",
+    "clickSee": "Click here",
+    "feedback": "Feedback",
+    "feedbackOnGithub": "If you have any questions, please feedback on Github.",
+    "update": "Update",
+    "inputDomainHere": "Input Domain here"
 }
--- a/lib/l10n/intl_zh.arb
+++ b/lib/l10n/intl_zh.arb
@@ -9,7 +9,7 @@
    "snippet": "代码片段",
    "privateKey": "私钥",
    "madeWithLove": "\n用❤️制作 by {myGithub}",
-    "aboutThanks": "\n感谢 {rainSunMeGithub} 参与软件测试。\n\n保留所有权利。",
+    "aboutThanks": "\n保留所有权利。\n\n感谢以下参与软件测试的各位。",
    "serverTabEmpty": "现在没有服务器。\n点击右下方按钮来添加。",
    "serverTabLoading": "加载中...",
    "serverTabPlzSave": "请再次保存该私钥",
@@ -73,7 +73,7 @@
    "addPrivateKey": "添加一个私钥",
    "choosePrivateKey": "选择私钥",
    "plzEnterHost": "请输入主机",
-    "plzEnterPwd": "请输入密码",
+    "sureNoPwd": "确认使用无密码？",
    "plzSelectKey": "请选择私钥",
    "exampleName": "名称示例",
    "stop": "停止",
@@ -115,5 +115,18 @@
    "platformNotSupportUpdate": "当前平台不支持更新，请编译最新源码后手动安装",
    "invalidVersionHelp": "请确保正确安装了docker，或者使用的非自编译版本。如果没有以上问题，请在 {url} 提交问题。",
    "noInterface": "没有可用的接口",
-    "lastTry": "最后尝试"
+    "lastTry": "最后尝试",
+    "pingNoServer": "没有服务器可用于Ping\n请在服务器tab添加服务器后再试",
+    "backupTip": "导出的数据仅进行了简单加密，请妥善保管。\n除了设置项，恢复的数据不会覆盖现有数据。",
+    "backup": "备份",
+    "restore": "恢复",
+    "restoreSureWithDate": "确定恢复 {date} 的备份吗？",
+    "backupVersionNotMatch": "备份版本不匹配，无法恢复",
+    "invalidJson": "无效的json，存在格式问题",
+    "restoreSuccess": "恢复成功，需要重启App来应用更改",
+    "clickSee": "点击查看",
+    "feedback": "反馈",
+    "feedbackOnGithub": "如果你有任何问题，请在GitHub反馈",
+    "update": "更新",
+    "inputDomainHere": "在这里输入域名"
 }
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -6,6 +6,10 @@ import 'package:logging/logging.dart';
 import 'package:provider/provider.dart';
 import 'package:toolbox/app.dart';
 import 'package:toolbox/core/analysis.dart';
+import 'package:toolbox/core/persistant_store.dart';
+import 'package:toolbox/data/model/server/private_key_info.dart';
+import 'package:toolbox/data/model/server/server_private_info.dart';
+import 'package:toolbox/data/model/server/snippet.dart';
 import 'package:toolbox/data/provider/app.dart';
 import 'package:toolbox/data/provider/apt.dart';
 import 'package:toolbox/data/provider/debug.dart';
@@ -14,11 +18,17 @@ import 'package:toolbox/data/provider/private_key.dart';
 import 'package:toolbox/data/provider/server.dart';
 import 'package:toolbox/data/provider/sftp_download.dart';
 import 'package:toolbox/data/provider/snippet.dart';
+import 'package:toolbox/data/store/private_key.dart';
+import 'package:toolbox/data/store/server.dart';
+import 'package:toolbox/data/store/setting.dart';
+import 'package:toolbox/data/store/snippet.dart';
 import 'package:toolbox/locator.dart';

 Future<void> initApp() async {
-  await Hive.initFlutter();
+  await initHive();
  await setupLocator();
+  await upgradeStore();
+
  locator<SnippetProvider>().loadData();
  locator<PrivateKeyProvider>().loadData();

@@ -30,6 +40,27 @@ Future<void> initApp() async {
  });
 }

+Future<void> initHive() async {
+  await Hive.initFlutter();
+  Hive.registerAdapter(SnippetAdapter());
+  Hive.registerAdapter(PrivateKeyInfoAdapter());
+  Hive.registerAdapter(ServerPrivateInfoAdapter());
+}
+
+Future<void> upgradeStore() async {
+  final setting = locator<SettingStore>();
+  final version = setting.storeVersion.fetch();
+  if (version == 0) {
+    final snippet = locator<SnippetStore>();
+    final key = locator<PrivateKeyStore>();
+    final spi = locator<ServerStore>();
+    for (final s in <PersistentStore>[snippet, key, spi]) {
+      await s.box.deleteAll(s.box.keys);
+    }
+    setting.storeVersion.put(1);
+  }
+}
+
 void runInZone(dynamic Function() body) {
  final zoneSpec = ZoneSpecification(
    print: (Zone self, ZoneDelegate parent, Zone zone, String line) {
--- a/lib/view/page/apt.dart
+++ b/lib/view/page/apt.dart
@@ -29,6 +29,7 @@ class _AptManagePageState extends State<AptManagePage>
  final greyStyle = const TextStyle(color: Colors.grey);
  final scrollController = ScrollController();
  final scrollControllerUpdate = ScrollController();
+  final textController = TextEditingController();
  final _aptProvider = locator<AptProvider>();
  late S s;

@@ -37,7 +38,6 @@ class _AptManagePageState extends State<AptManagePage>
    super.didChangeDependencies();
    _media = MediaQuery.of(context);
    s = S.of(context);
-    _aptProvider.refreshInstalled();
  }

  @override
@@ -59,38 +59,41 @@ class _AptManagePageState extends State<AptManagePage>
    }

    // ignore: prefer_function_declarations_over_variables
-    PwdRequestFunc onPwdRequest = (lastTime, user) async {
+    Function onSubmitted = () {
+      if (textController.text == '') {
+        showRoundDialog(context, s.attention, Text(s.fieldMustNotEmpty), [
+          TextButton(
+              onPressed: () => Navigator.of(context).pop(), child: Text(s.ok)),
+        ]);
+        return;
+      }
+      Navigator.of(context).pop();
+    };
+
+    // ignore: prefer_function_declarations_over_variables
+    PwdRequestFunc onPwdRequest = (triedTimes, user) async {
      if (!mounted) return '';
-      final textController = TextEditingController();
      await showRoundDialog(
          context,
-          lastTime ? s.lastTry : (user ?? s.unknown),
+          triedTimes == 3 ? s.lastTry : (user ?? s.unknown),
          TextField(
            controller: textController,
            keyboardType: TextInputType.visiblePassword,
            obscureText: true,
-            onSubmitted: (_) => textController.text.trim(),
+            onSubmitted: (_) => onSubmitted(),
            decoration: InputDecoration(
              labelText: s.pwd,
            ),
          ),
          [
-            TextButton(
-                onPressed: () => Navigator.of(context).pop(),
-                child: Text(s.cancel)),
            TextButton(
                onPressed: () {
-                  if (textController.text == '') {
-                    showRoundDialog(
-                        context, s.attention, Text(s.fieldMustNotEmpty), [
-                      TextButton(
-                          onPressed: () => Navigator.of(context).pop(),
-                          child: Text(s.ok)),
-                    ]);
-                    return;
-                  }
+                  Navigator.of(context).pop();
                  Navigator.of(context).pop();
                },
+                child: Text(s.cancel)),
+            TextButton(
+                onPressed: () => onSubmitted(),
                child: Text(
                  s.ok,
                  style: const TextStyle(color: Colors.red),
@@ -105,8 +108,9 @@ class _AptManagePageState extends State<AptManagePage>
        () =>
            scrollController.jumpTo(scrollController.position.maxScrollExtent),
        () => scrollControllerUpdate
-            .jumpTo(scrollControllerUpdate.position.maxScrollExtent),
+            .jumpTo(scrollControllerUpdate.positions.last.maxScrollExtent),
        onPwdRequest);
+    _aptProvider.refreshInstalled();
  }

  @override
@@ -129,9 +133,19 @@ class _AptManagePageState extends State<AptManagePage>
              const SizedBox(
                height: 37,
              ),
-              Text(
-                apt.error!,
-                textAlign: TextAlign.center,
+              SizedBox(
+                height: _media.size.height * 0.4,
+                child: Padding(
+                  padding: const EdgeInsets.all(17),
+                  child: RoundRectCard(
+                    SingleChildScrollView(
+                        padding: const EdgeInsets.all(17),
+                        child: Text(
+                          apt.error!,
+                          textAlign: TextAlign.center,
+                        )),
+                  ),
+                ),
              ),
            ],
          );
@@ -141,7 +155,9 @@ class _AptManagePageState extends State<AptManagePage>
        }
        if (apt.updateLog != null && apt.upgradeable == null) {
          return SizedBox(
-              height: _media.size.height * 0.7,
+              height: _media.size.height -
+                  _media.padding.top -
+                  _media.padding.bottom,
              child: ConstrainedBox(
                constraints: const BoxConstraints.expand(),
                child: SingleChildScrollView(
--- a/lib/view/page/backup.dart
+++ b/lib/view/page/backup.dart
@@ -0,0 +1,215 @@
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:toolbox/core/extension/colorx.dart';
+import 'package:toolbox/core/utils.dart';
+import 'package:toolbox/data/model/app/backup.dart';
+import 'package:toolbox/data/res/color.dart';
+import 'package:toolbox/data/res/font_style.dart';
+import 'package:toolbox/data/store/private_key.dart';
+import 'package:toolbox/data/store/server.dart';
+import 'package:toolbox/data/store/setting.dart';
+import 'package:toolbox/data/store/snippet.dart';
+import 'package:toolbox/generated/l10n.dart';
+import 'package:toolbox/locator.dart';
+
+const backupFormatVersion = 1;
+
+class BackupPage extends StatelessWidget {
+  BackupPage({Key? key}) : super(key: key);
+
+  final setting = locator<SettingStore>();
+  final server = locator<ServerStore>();
+  final snippet = locator<SnippetStore>();
+  final privateKey = locator<PrivateKeyStore>();
+
+  @override
+  Widget build(BuildContext context) {
+    final media = MediaQuery.of(context);
+    final s = S.of(context);
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(s.importAndExport, style: size18),
+      ),
+      body: Center(
+          child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Padding(
+            padding: const EdgeInsets.all(37),
+            child: Text(
+              s.backupTip,
+              textAlign: TextAlign.center,
+            ),
+          ),
+          const SizedBox(
+            height: 107,
+          ),
+          _buildCard(s.restore, Icons.download, media,
+              () => _showImportDialog(context, s)),
+          const SizedBox(height: 7),
+          const Divider(),
+          const SizedBox(height: 7),
+          _buildCard(s.backup, Icons.file_upload, media,
+              () => _showExportDialog(context, s))
+        ],
+      )),
+    );
+  }
+
+  Widget _buildCard(String text, IconData icon, MediaQueryData media,
+      FutureOr Function() onTap) {
+    final priColor = primaryColor;
+    final textColor = priColor.isBrightColor ? Colors.black : Colors.white;
+    return GestureDetector(
+      onTap: onTap,
+      child: Container(
+        decoration: BoxDecoration(
+            borderRadius: BorderRadius.circular(37), color: priColor),
+        child: Padding(
+          padding: const EdgeInsets.symmetric(vertical: 7, horizontal: 17),
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Icon(
+                icon,
+                color: textColor,
+              ),
+              const SizedBox(width: 7),
+              Text(text, style: TextStyle(color: textColor)),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Future<void> _showExportDialog(BuildContext context, S s) async {
+    final exportFieldController = TextEditingController()
+      ..text = _diyEncrtpt(json.encode(Backup(
+        backupFormatVersion,
+        DateTime.now().toString().split('.').first,
+        server.fetch(),
+        snippet.fetch(),
+        privateKey.fetch(),
+        setting.primaryColor.fetch() ?? Colors.pinkAccent.value,
+        setting.serverStatusUpdateInterval.fetch() ?? 2,
+        setting.launchPage.fetch() ?? 0,
+      )));
+    await showRoundDialog(
+        context,
+        s.export,
+        TextField(
+          decoration: const InputDecoration(
+            labelText: 'JSON',
+          ),
+          maxLines: 7,
+          controller: exportFieldController,
+        ),
+        [
+          TextButton(
+            child: Text(s.copy),
+            onPressed: () {
+              Clipboard.setData(
+                  ClipboardData(text: exportFieldController.text));
+              Navigator.pop(context);
+            },
+          ),
+        ]);
+  }
+
+  Future<void> _showImportDialog(BuildContext context, S s) async {
+    final importFieldController = TextEditingController();
+    await showRoundDialog(
+        context,
+        s.import,
+        TextField(
+          decoration: const InputDecoration(
+            labelText: 'JSON',
+          ),
+          maxLines: 3,
+          controller: importFieldController,
+        ),
+        [
+          TextButton(
+              onPressed: () => Navigator.of(context).pop(),
+              child: Text(s.cancel)),
+          TextButton(
+            onPressed: () async =>
+                await _import(importFieldController.text.trim(), context, s),
+            child: const Text('GO'),
+          )
+        ]);
+  }
+
+  Future<void> _import(String text, BuildContext context, S s) async {
+    if (text.isEmpty) {
+      showSnackBar(context, Text(s.fieldMustNotEmpty));
+      return;
+    }
+    _importBackup(text, context, s);
+    Navigator.of(context).pop();
+  }
+
+  Future<void> _importBackup(String raw, BuildContext context, S s) async {
+    try {
+      final backup = await compute(_decode, raw);
+      if (backupFormatVersion != backup.version) {
+        showSnackBar(context, Text(s.backupVersionNotMatch));
+        return;
+      }
+
+      await showRoundDialog(
+          context, s.attention, Text(s.restoreSureWithDate(backup.date)), [
+        TextButton(
+          onPressed: () => Navigator.of(context).pop(),
+          child: Text(s.cancel),
+        ),
+        TextButton(
+          onPressed: () async {
+            for (final s in backup.snippets) {
+              snippet.put(s);
+            }
+            for (final s in backup.spis) {
+              server.put(s);
+            }
+            for (final s in backup.keys) {
+              privateKey.put(s);
+            }
+            setting.primaryColor.put(backup.primaryColor);
+            setting.serverStatusUpdateInterval
+                .put(backup.serverStatusUpdateInterval);
+            setting.launchPage.put(backup.launchPage);
+            Navigator.of(context).pop();
+            showSnackBar(context, Text(s.restoreSuccess));
+          },
+          child: Text(s.ok),
+        ),
+      ]);
+    } catch (e) {
+      showSnackBar(context, Text(s.invalidJson));
+      return;
+    }
+  }
+}
+
+Backup _decode(String raw) {
+  final decrypted = _diyDecrypt(raw);
+  return Backup.fromJson(json.decode(decrypted));
+}
+
+String _diyEncrtpt(String raw) =>
+    json.encode(raw.codeUnits.map((e) => e * 2 + 1).toList(growable: false));
+String _diyDecrypt(String raw) {
+  final list = json.decode(raw);
+  final sb = StringBuffer();
+  for (final e in list) {
+    sb.writeCharCode((e - 1) ~/ 2);
+  }
+  return sb.toString();
+}
--- a/lib/view/page/convert.dart
+++ b/lib/view/page/convert.dart
@@ -1,7 +1,7 @@
 import 'dart:convert';

-import 'package:clipboard/clipboard.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:toolbox/core/utils.dart';
 import 'package:toolbox/data/res/color.dart';
 import 'package:toolbox/generated/l10n.dart';
@@ -44,22 +44,20 @@ class _ConvertPageState extends State<ConvertPage>
  Widget build(BuildContext context) {
    super.build(context);
    return Scaffold(
-      body: GestureDetector(
-        child: SingleChildScrollView(
-            padding: const EdgeInsets.symmetric(horizontal: 7),
-            controller: ScrollController(),
-            child: Column(children: [
-              const SizedBox(height: 13),
-              _buildInputTop(),
-              _buildTypeOption(),
-              _buildResult(),
-            ])),
-        onTap: () => FocusScope.of(context).requestFocus(FocusNode()),
-      ),
+      body: SingleChildScrollView(
+          padding: const EdgeInsets.symmetric(horizontal: 7),
+          controller: ScrollController(),
+          child: Column(children: [
+            const SizedBox(height: 13),
+            _buildInputTop(),
+            _buildTypeOption(),
+            _buildResult(),
+          ])),
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          try {
            _textEditingControllerResult.text = doConvert();
+            FocusScope.of(context).requestFocus(FocusNode());
          } catch (e) {
            showSnackBar(context, Text('Error: \n$e'));
          }
@@ -89,8 +87,7 @@ class _ConvertPageState extends State<ConvertPage>
  Widget _buildInputTop() {
    return SizedBox(
      height: _media.size.height * 0.33,
-      child: buildInput(context, _textEditingController,
-          onSubmitted: (_) => _textEditingControllerResult.text = doConvert()),
+      child: buildInput(context, _textEditingController),
    );
  }

@@ -123,10 +120,12 @@ class _ConvertPageState extends State<ConvertPage>
              style: ButtonStyle(
                  foregroundColor: MaterialStateProperty.all(primaryColor)),
              child: Icon(Icons.copy, semanticLabel: s.copy),
-              onPressed: () => FlutterClipboard.copy(
-                  _textEditingControllerResult.text == ''
-                      ? ' '
-                      : _textEditingControllerResult.text),
+              onPressed: () => Clipboard.setData(
+                ClipboardData(
+                    text: _textEditingControllerResult.text == ''
+                        ? ' '
+                        : _textEditingControllerResult.text),
+              ),
            )
          ],
        ),
@@ -157,8 +156,8 @@ class _ConvertPageState extends State<ConvertPage>
                  title: Text(
                    e,
                    style: TextStyle(
-                        color:
-                            _theme.textTheme.bodyText2!.color!.withAlpha(177)),
+                      color: _theme.textTheme.bodyText2!.color!.withAlpha(177),
+                    ),
                  ),
                  trailing: _buildRadio(typeOption.indexOf(e)),
                ))
--- a/lib/view/page/docker.dart
+++ b/lib/view/page/docker.dart
@@ -1,4 +1,3 @@
-import 'package:dropdown_button2/dropdown_button2.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:toolbox/core/utils.dart';
@@ -52,7 +51,7 @@ class _DockerManagePageState extends State<DockerManagePage> {
      Navigator.of(context).pop();
      return;
    }
-    _docker.init(client);
+    _docker.init(client, widget.spi.user);
  }

  @override
@@ -152,49 +151,31 @@ class _DockerManagePageState extends State<DockerManagePage> {

  Widget _buildMoreBtn(bool running, String containerId) {
    final item = running ? DockerMenuItems.stop : DockerMenuItems.start;
-    return DropdownButtonHideUnderline(
-      child: DropdownButton2(
-        customButton: const Padding(
-          padding: EdgeInsets.only(left: 7),
-          child: Icon(
-            Icons.more_vert,
-            size: 17,
-          ),
+    return buildPopuopMenu(
+      items: [
+        PopupMenuItem<DropdownBtnItem>(
+          value: item,
+          child: item.build,
        ),
-        customItemsHeight: 8,
-        items: [
-          DropdownMenuItem<DropdownBtnItem>(
-            value: item,
-            child: item.build,
-          ),
-          DropdownMenuItem<DropdownBtnItem>(
-            value: DockerMenuItems.rm,
-            child: DockerMenuItems.rm.build,
-          ),
-        ],
-        onChanged: (value) {
-          final item = value as DropdownBtnItem;
-          switch (item) {
-            case DockerMenuItems.rm:
-              _docker.delete(containerId);
-              break;
-            case DockerMenuItems.start:
-              _docker.start(containerId);
-              break;
-            case DockerMenuItems.stop:
-              _docker.stop(containerId);
-              break;
-          }
-        },
-        itemHeight: 37,
-        itemPadding: const EdgeInsets.only(left: 17, right: 17),
-        dropdownWidth: 133,
-        dropdownDecoration: BoxDecoration(
-          borderRadius: BorderRadius.circular(7),
+        PopupMenuItem<DropdownBtnItem>(
+          value: DockerMenuItems.rm,
+          child: DockerMenuItems.rm.build,
        ),
-        dropdownElevation: 8,
-        offset: const Offset(0, 8),
-      ),
+      ],
+      onSelected: (value) {
+        final item = value as DropdownBtnItem;
+        switch (item) {
+          case DockerMenuItems.rm:
+            _docker.delete(containerId);
+            break;
+          case DockerMenuItems.start:
+            _docker.start(containerId);
+            break;
+          case DockerMenuItems.stop:
+            _docker.stop(containerId);
+            break;
+        }
+      },
    );
  }

--- a/lib/view/page/home.dart
+++ b/lib/view/page/home.dart
@@ -1,6 +1,6 @@
 import 'package:after_layout/after_layout.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_advanced_drawer/flutter_advanced_drawer.dart';
+import 'package:flutter/services.dart';
 import 'package:get_it/get_it.dart';
 import 'package:toolbox/core/analysis.dart';
 import 'package:toolbox/core/build_mode.dart';
@@ -18,6 +18,7 @@ import 'package:toolbox/data/res/url.dart';
 import 'package:toolbox/data/store/setting.dart';
 import 'package:toolbox/generated/l10n.dart';
 import 'package:toolbox/locator.dart';
+import 'package:toolbox/view/page/backup.dart';
 import 'package:toolbox/view/page/convert.dart';
 import 'package:toolbox/view/page/debug.dart';
 import 'package:toolbox/view/page/ping.dart';
@@ -44,7 +45,6 @@ class _MyHomePageState extends State<MyHomePage>
        WidgetsBindingObserver {
  late final ServerProvider _serverProvider;
  late final PageController _pageController;
-  late final AdvancedDrawerController _advancedDrawerController;
  late int _selectIndex;
  late double _width;
  late S s;
@@ -56,7 +56,6 @@ class _MyHomePageState extends State<MyHomePage>
    WidgetsBinding.instance.addObserver(this);
    _selectIndex = locator<SettingStore>().launchPage.fetch()!;
    _pageController = PageController(initialPage: _selectIndex);
-    _advancedDrawerController = AdvancedDrawerController();
  }

  @override
@@ -90,8 +89,9 @@ class _MyHomePageState extends State<MyHomePage>
    return WillPopScope(
        child: _buildMain(context),
        onWillPop: () {
-          if (_advancedDrawerController.value.visible) {
-            _advancedDrawerController.hideDrawer();
+          final scaffold = Scaffold.of(context);
+          if (scaffold.isDrawerOpen) {
+            scaffold.closeDrawer();
            return Future.value(false);
          }
          return Future.value(true);
@@ -99,63 +99,31 @@ class _MyHomePageState extends State<MyHomePage>
  }

  Widget _buildMain(BuildContext context) {
-    return AdvancedDrawer(
-        controller: _advancedDrawerController,
-        animationCurve: Curves.easeInOut,
-        animationDuration: const Duration(milliseconds: 300),
-        animateChildDecoration: true,
-        rtlOpening: false,
-        childDecoration: const BoxDecoration(
-          // NOTICE: Uncomment if you want to add shadow behind the page.
-          // Keep in mind that it may cause animation jerks.
-          // boxShadow: <BoxShadow>[
-          //   BoxShadow(
-          //     color: Colors.black12,
-          //     blurRadius: 0.0,
-          //   ),
-          // ],
-          borderRadius: BorderRadius.all(Radius.circular(16)),
-        ),
-        drawer: _buildDrawer(),
-        child: Scaffold(
-          appBar: AppBar(
-            title: Text(tabTitleName(context, _selectIndex), style: size18),
-            actions: [
-              IconButton(
-                icon: const Icon(Icons.developer_mode, size: 23),
-                tooltip: s.debug,
-                onPressed: () =>
-                    AppRoute(const DebugPage(), 'Debug Page').go(context),
-              ),
-            ],
-            leading: IconButton(
-              onPressed: () => _advancedDrawerController.showDrawer(),
-              icon: ValueListenableBuilder<AdvancedDrawerValue>(
-                valueListenable: _advancedDrawerController,
-                builder: (_, value, __) {
-                  return AnimatedSwitcher(
-                    duration: const Duration(milliseconds: 250),
-                    child: Icon(
-                      value.visible ? Icons.clear : Icons.menu,
-                      key: ValueKey<bool>(value.visible),
-                    ),
-                  );
-                },
-              ),
-            ),
+    return Scaffold(
+      drawer: _buildDrawer(),
+      appBar: AppBar(
+        title: Text(tabTitleName(context, _selectIndex), style: size18),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.developer_mode, size: 23),
+            tooltip: s.debug,
+            onPressed: () =>
+                AppRoute(const DebugPage(), 'Debug Page').go(context),
          ),
-          body: PageView(
-            physics: const ClampingScrollPhysics(),
-            controller: _pageController,
-            onPageChanged: (i) {
-              FocusScope.of(context).unfocus();
-              _selectIndex = i;
-              setState(() {});
-            },
-            children: const [ServerPage(), ConvertPage(), PingPage()],
-          ),
-          bottomNavigationBar: _buildBottom(context),
-        ));
+        ],
+      ),
+      body: PageView(
+        physics: const ClampingScrollPhysics(),
+        controller: _pageController,
+        onPageChanged: (i) {
+          FocusScope.of(context).unfocus();
+          _selectIndex = i;
+          setState(() {});
+        },
+        children: const [ServerPage(), ConvertPage(), PingPage()],
+      ),
+      bottomNavigationBar: _buildBottom(context),
+    );
  }

  Widget _buildItem(int idx, NavigationItem item, bool isSelected) {
@@ -206,7 +174,7 @@ class _MyHomePageState extends State<MyHomePage>
  }

  Widget _buildDrawer() {
-    return SafeArea(
+    return Drawer(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
@@ -240,6 +208,29 @@ class _MyHomePageState extends State<MyHomePage>
                      AppRoute(const SFTPDownloadedPage(), 'snippet list')
                          .go(context),
                ),
+                ListTile(
+                  leading: const Icon(Icons.import_export),
+                  title: Text(s.backup),
+                  onTap: () =>
+                      AppRoute(BackupPage(), 'backup page').go(context),
+                ),
+                ListTile(
+                  leading: const Icon(Icons.info),
+                  title: Text(s.feedback),
+                  onTap: () => showRoundDialog(
+                      context, s.feedback, Text(s.feedbackOnGithub), [
+                    TextButton(
+                        onPressed: () => Clipboard.setData(
+                            const ClipboardData(text: issueUrl)),
+                        child: Text(s.copy)),
+                    TextButton(
+                        onPressed: () => openUrl(issueUrl),
+                        child: Text(s.feedback)),
+                    TextButton(
+                        onPressed: () => Navigator.of(context).pop(),
+                        child: Text(s.close))
+                  ]),
+                ),
                ListTile(
                  leading: const Icon(Icons.snippet_folder),
                  title: Text(s.snippet),
@@ -255,9 +246,16 @@ class _MyHomePageState extends State<MyHomePage>
                    UrlText(
                        text: s.madeWithLove(myGithub), replace: 'LollipopKit'),
                    UrlText(
-                      text: s.aboutThanks(rainSunMeGithub),
+                      text: s.aboutThanks,
+                    ),
+                    const UrlText(
+                      text: rainSunMeGithub,
                      replace: 'RainSunMe',
                    ),
+                    const UrlText(
+                      text: fectureGithub,
+                      replace: 'fecture',
+                    )
                  ],
                  child: Text(s.license),
                )
--- a/lib/view/page/ping.dart
+++ b/lib/view/page/ping.dart
@@ -9,6 +9,12 @@ import 'package:toolbox/locator.dart';
 import 'package:toolbox/view/widget/input_field.dart';
 import 'package:toolbox/view/widget/round_rect_card.dart';

+final doaminReg =
+    RegExp(r'^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]\.[a-zA-Z]{2,}$');
+final ipv4Reg =
+    RegExp(r'^((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])(\.(?!$)|$)){4}$');
+final ipv6Reg = RegExp(r'^([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}$');
+
 class PingPage extends StatefulWidget {
  const PingPage({Key? key}) : super(key: key);

@@ -21,6 +27,7 @@ class _PingPageState extends State<PingPage>
  late TextEditingController _textEditingController;
  late MediaQueryData _media;
  final List<PingResult> _results = [];
+  final _serverProvider = locator<ServerProvider>();
  late S s;
  static const summaryTextStyle = TextStyle(
    fontSize: 12,
@@ -43,27 +50,35 @@ class _PingPageState extends State<PingPage>
  Widget build(BuildContext context) {
    super.build(context);
    return Scaffold(
-      body: GestureDetector(
-        child: SingleChildScrollView(
-            padding: const EdgeInsets.symmetric(horizontal: 7),
-            child: Column(children: [
-              const SizedBox(height: 13),
-              buildInput(context, _textEditingController,
-                  maxLines: 1, onSubmitted: (_) => doPing()),
-              _buildControl(),
-              SizedBox(
-                width: double.infinity,
-                height: _media.size.height * 0.6,
-                child: ListView.builder(
-                    controller: ScrollController(),
-                    itemCount: _results.length,
-                    itemBuilder: (context, index) {
-                      final result = _results[index];
-                      return _buildResultItem(result);
-                    }),
-              ),
-            ])),
-        onTap: () => FocusScope.of(context).requestFocus(FocusNode()),
+      body: SingleChildScrollView(
+          padding: const EdgeInsets.symmetric(horizontal: 7),
+          child: Column(children: [
+            const SizedBox(height: 13),
+            buildInput(context, _textEditingController,
+                hint: s.inputDomainHere,
+                maxLines: 1,
+                onSubmitted: (_) => doPing()),
+            SizedBox(
+              width: double.infinity,
+              height: _media.size.height * 0.6,
+              child: ListView.builder(
+                  controller: ScrollController(),
+                  itemCount: _results.length,
+                  itemBuilder: (context, index) {
+                    final result = _results[index];
+                    return _buildResultItem(result);
+                  }),
+            ),
+          ])),
+      floatingActionButton: FloatingActionButton(
+        child: const Icon(Icons.play_arrow),
+        onPressed: () {
+          try {
+            doPing();
+          } catch (e) {
+            showSnackBar(context, Text('Error: \n$e'));
+          }
+        },
      ),
    );
  }
@@ -106,67 +121,30 @@ class _PingPageState extends State<PingPage>
      return;
    }

-    await Future.wait(locator<ServerProvider>().servers.map((e) async {
-      if (e.client == null) {
-        return;
-      }
-      final result = await e.client!.run('ping -c 3 $target').string;
-      _results.add(PingResult.parse(e.info.name, result));
-      setState(() {});
-    }));
-  }
+    if (_serverProvider.servers.isEmpty) {
+      showSnackBar(context, Text(s.pingNoServer));
+      return;
+    }

-  Widget _buildControl() {
-    return SizedBox(
-      height: 57,
-      child: RoundRectCard(
-        InkWell(
-          onTap: () => FocusScope.of(context).unfocus(),
-          child: Row(
-            mainAxisAlignment: MainAxisAlignment.spaceAround,
-            children: [
-              TextButton(
-                style: ButtonStyle(
-                    foregroundColor: MaterialStateProperty.all(primaryColor)),
-                child: Row(
-                  children: [
-                    const Icon(Icons.delete),
-                    const SizedBox(
-                      width: 7,
-                    ),
-                    Text(s.clear)
-                  ],
-                ),
-                onPressed: () {
-                  _results.clear();
-                  setState(() {});
-                },
-              ),
-              TextButton(
-                style: ButtonStyle(
-                    foregroundColor: MaterialStateProperty.all(primaryColor)),
-                child: Row(
-                  children: [
-                    const Icon(Icons.play_arrow),
-                    const SizedBox(
-                      width: 7,
-                    ),
-                    Text(s.start)
-                  ],
-                ),
-                onPressed: () {
-                  try {
-                    doPing();
-                  } catch (e) {
-                    showSnackBar(context, Text('Error: \n$e'));
-                  }
-                },
-              )
-            ],
-          ),
-        ),
-      ),
-    );
+    if (!doaminReg.hasMatch(target) &&
+        !ipv4Reg.hasMatch(target) &&
+        !ipv6Reg.hasMatch(target)) {
+      showSnackBar(context, Text(s.pingInputIP));
+      return;
+    }
+
+    try {
+      await Future.wait(_serverProvider.servers.map((e) async {
+        if (e.client == null) {
+          return;
+        }
+        final result = await e.client!.run('ping -c 3 $target').string;
+        _results.add(PingResult.parse(e.info.name, result));
+        setState(() {});
+      }));
+    } catch (e) {
+      showSnackBar(context, Text(e.toString()));
+    }
  }

  @override
--- a/lib/view/page/private_key/edit.dart
+++ b/lib/view/page/private_key/edit.dart
@@ -24,6 +24,11 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage>
  final nameController = TextEditingController();
  final keyController = TextEditingController();
  final pwdController = TextEditingController();
+  final nameNode = FocusNode();
+  final keyNode = FocusNode();
+  final pwdNode = FocusNode();
+
+  late FocusScopeNode focusScope;

  late PrivateKeyProvider _provider;
  late Widget loading;
@@ -40,6 +45,7 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage>
  void didChangeDependencies() {
    super.didChangeDependencies();
    s = S.of(context);
+    focusScope = FocusScope.of(context);
  }

  @override
@@ -62,6 +68,8 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage>
          TextField(
            controller: nameController,
            keyboardType: TextInputType.text,
+            focusNode: nameNode,
+            onSubmitted: (_) => focusScope.requestFocus(keyNode),
            decoration: buildDecoration(s.name, icon: Icons.info),
          ),
          TextField(
@@ -70,6 +78,8 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage>
            minLines: 3,
            maxLines: 10,
            keyboardType: TextInputType.text,
+            focusNode: keyNode,
+            onSubmitted: (_) => focusScope.requestFocus(pwdNode),
            enableSuggestions: false,
            decoration: buildDecoration(s.privateKey, icon: Icons.vpn_key),
          ),
@@ -77,6 +87,7 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage>
            controller: pwdController,
            autocorrect: false,
            keyboardType: TextInputType.text,
+            focusNode: pwdNode,
            obscureText: true,
            decoration: buildDecoration(s.pwd, icon: Icons.password),
          ),
@@ -88,7 +99,7 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage>
        tooltip: s.save,
        onPressed: () async {
          final name = nameController.text;
-          final key = keyController.text;
+          final key = keyController.text.trim();
          final pwd = pwdController.text;
          if (name.isEmpty || key.isEmpty) {
            showSnackBar(context, Text(s.fieldMustNotEmpty));
--- a/lib/view/page/server/detail.dart
+++ b/lib/view/page/server/detail.dart
@@ -68,8 +68,12 @@ class _ServerDetailPageState extends State<ServerDetailPage>
  Widget _buildLinuxIcon(String sysVer) {
    final iconPath = linuxIcons.search(sysVer);
    if (iconPath == null) return const SizedBox();
-    return SizedBox(
-        height: _media.size.height * 0.15, child: Image.asset(iconPath));
+    return ConstrainedBox(
+      constraints: BoxConstraints(
+          maxHeight: _media.size.height * 0.12,
+          maxWidth: _media.size.width * 0.6),
+      child: Image.asset(iconPath),
+    );
  }

  Widget _buildCPUView(ServerStatus ss) {
@@ -100,7 +104,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
                    SizedBox(
                      width: _media.size.width * 0.03,
                    ),
-                    _buildCPUTimePercent(ss.cpu2Status.nice, 'nice'),
+                    _buildCPUTimePercent(ss.cpu2Status.iowait, 'io'),
                    SizedBox(
                      width: _media.size.width * 0.03,
                    ),
@@ -155,6 +159,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
  }

  Widget _buildProgress(double percent) {
+    if (percent > 100) percent = 100;
    final pColor = primaryColor;
    final percentWithinOne = percent / 100;
    return LinearProgressIndicator(
@@ -186,7 +191,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
    final pColor = primaryColor;
    final used = ss.memory.used / ss.memory.total;
    final width = _media.size.width - 17 * 2 - 17 * 2;
-    const mb = 1024 * 1024;
+    const mb = 1024;
    return RoundRectCard(Padding(
      padding: roundRectCardPadding,
      child: SizedBox(
@@ -329,8 +334,8 @@ class _ServerDetailPageState extends State<ServerDetailPage>
            Icons.device_hub,
            size: 17,
          ),
+          Icon(Icons.arrow_downward, size: 17),
          Icon(Icons.arrow_upward, size: 17),
-          Icon(Icons.arrow_downward, size: 17)
        ],
      ),
    );
--- a/lib/view/page/server/edit.dart
+++ b/lib/view/page/server/edit.dart
@@ -31,6 +31,12 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
  final usernameController = TextEditingController();
  final passwordController = TextEditingController();
  final keyController = TextEditingController();
+  final nameFocus = FocusNode();
+  final ipFocus = FocusNode();
+  final portFocus = FocusNode();
+  final usernameFocus = FocusNode();
+
+  late FocusScopeNode focusScope;

  late ServerProvider _serverProvider;

@@ -38,7 +44,7 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {

  bool usePublicKey = false;

-  int _pubKeyIndex = -1;
+  int? _pubKeyIndex;
  PrivateKeyInfo? _keyInfo;

  @override
@@ -51,6 +57,7 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
  void didChangeDependencies() {
    super.didChangeDependencies();
    s = S.of(context);
+    focusScope = FocusScope.of(context);
  }

  @override
@@ -89,12 +96,16 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
            TextField(
              controller: nameController,
              keyboardType: TextInputType.text,
+              focusNode: nameFocus,
+              onSubmitted: (_) => focusScope.requestFocus(ipFocus),
              decoration: buildDecoration(s.name,
                  icon: Icons.info, hint: s.exampleName),
            ),
            TextField(
              controller: ipController,
              keyboardType: TextInputType.text,
+              onSubmitted: (_) => focusScope.requestFocus(portFocus),
+              focusNode: ipFocus,
              autocorrect: false,
              enableSuggestions: false,
              decoration: buildDecoration(s.host,
@@ -103,12 +114,15 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
            TextField(
              controller: portController,
              keyboardType: TextInputType.number,
+              focusNode: portFocus,
+              onSubmitted: (_) => focusScope.requestFocus(usernameFocus),
              decoration: buildDecoration(s.port,
                  icon: Icons.format_list_numbered, hint: '22'),
            ),
            TextField(
              controller: usernameController,
              keyboardType: TextInputType.text,
+              focusNode: usernameFocus,
              autocorrect: false,
              enableSuggestions: false,
              decoration: buildDecoration(s.user,
@@ -137,7 +151,7 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
                ? Consumer<PrivateKeyProvider>(builder: (_, key, __) {
                    for (var item in key.infos) {
                      if (item.id == widget.spi?.pubKeyId) {
-                        _pubKeyIndex = key.infos.indexOf(item);
+                        _pubKeyIndex ??= key.infos.indexOf(item);
                      }
                    }
                    final tiles = key.infos
@@ -176,14 +190,28 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
      ),
      floatingActionButton: FloatingActionButton(
        child: const Icon(Icons.send),
-        onPressed: () {
+        onPressed: () async {
          if (ipController.text == '') {
            showSnackBar(context, Text(s.plzEnterHost));
            return;
          }
          if (!usePublicKey && passwordController.text == '') {
-            showSnackBar(context, Text(s.plzEnterPwd));
-            return;
+            final cancel = await showRoundDialog<bool>(
+                context,
+                s.attention,
+                Text(s.sureNoPwd),
+                [
+                  TextButton(
+                      onPressed: () => Navigator.of(context).pop(false),
+                      child: Text(s.ok)),
+                  TextButton(
+                      onPressed: () => Navigator.of(context).pop(true),
+                      child: Text(s.cancel))
+                ],
+                barrierDismiss: false);
+            if (cancel ?? true) {
+              return;
+            }
          }
          if (usePublicKey && _pubKeyIndex == -1) {
            showSnackBar(context, Text(s.plzSelectKey));
@@ -200,18 +228,13 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
            _keyInfo ??= locator<PrivateKeyStore>().get(widget.spi!.pubKeyId!);
          }

-          final authorization = usePublicKey
-              ? {
-                  "privateKey": _keyInfo!.privateKey,
-                  "passphrase": _keyInfo!.password
-                }
-              : passwordController.text;
+          final authorization = passwordController.text;
          final spi = ServerPrivateInfo(
              name: nameController.text,
              ip: ipController.text,
              port: int.parse(portController.text),
              user: usernameController.text,
-              authorization: authorization,
+              pwd: authorization,
              pubKeyId: usePublicKey ? _keyInfo!.id : null);

          if (widget.spi == null) {
@@ -246,12 +269,9 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
      ipController.text = widget.spi?.ip ?? '';
      portController.text = (widget.spi?.port ?? 22).toString();
      usernameController.text = widget.spi?.user ?? '';
-      if (widget.spi?.authorization is String) {
-        passwordController.text = widget.spi?.authorization as String? ?? '';
+      if (widget.spi?.pubKeyId == null) {
+        passwordController.text = widget.spi?.pwd ?? '';
      } else {
-        final auth = widget.spi?.authorization as Map;
-        passwordController.text = auth['passphrase'];
-        keyController.text = auth['privateKey'];
        usePublicKey = true;
      }
      setState(() {});
--- a/lib/view/page/server/tab.dart
+++ b/lib/view/page/server/tab.dart
@@ -1,15 +1,12 @@
 import 'package:after_layout/after_layout.dart';
 import 'package:circle_chart/circle_chart.dart';
-import 'package:dropdown_button2/dropdown_button2.dart';
 import 'package:flutter/material.dart';
 import 'package:get_it/get_it.dart';
-import 'package:marquee/marquee.dart';
 import 'package:provider/provider.dart';
-import 'package:pull_to_refresh/pull_to_refresh.dart';
 import 'package:toolbox/core/route.dart';
+import 'package:toolbox/core/utils.dart';
 import 'package:toolbox/data/model/app/menu_item.dart';
 import 'package:toolbox/data/model/server/server.dart';
-import 'package:toolbox/data/model/server/server_connection_state.dart';
 import 'package:toolbox/data/model/server/server_private_info.dart';
 import 'package:toolbox/data/model/server/server_status.dart';
 import 'package:toolbox/data/provider/server.dart';
@@ -37,16 +34,17 @@ class _ServerPageState extends State<ServerPage>
  late MediaQueryData _media;
  late ThemeData _theme;
  late Color _primaryColor;
-  late RefreshController _refreshController;

  late ServerProvider _serverProvider;
  late S s;
+  late bool autoUpdate;

  @override
  void initState() {
    super.initState();
    _serverProvider = locator<ServerProvider>();
-    _refreshController = RefreshController();
+    autoUpdate =
+        locator<SettingStore>().serverStatusUpdateInterval.fetch() != 0;
  }

  @override
@@ -61,8 +59,6 @@ class _ServerPageState extends State<ServerPage>
  @override
  Widget build(BuildContext context) {
    super.build(context);
-    final autoUpdate =
-        locator<SettingStore>().serverStatusUpdateInterval.fetch() != 0;
    final child = Consumer<ServerProvider>(builder: (_, pro, __) {
      if (pro.servers.isEmpty) {
        return Center(
@@ -90,13 +86,9 @@ class _ServerPageState extends State<ServerPage>
    return Scaffold(
      body: autoUpdate
          ? child
-          : SmartRefresher(
-              controller: _refreshController,
+          : RefreshIndicator(
              child: child,
-              onRefresh: () async {
-                await _serverProvider.refreshData();
-                _refreshController.refreshCompleted();
-              },
+              onRefresh: () async => _serverProvider.refreshData(),
            ),
      floatingActionButton: FloatingActionButton(
        onPressed: () =>
@@ -167,19 +159,10 @@ class _ServerPageState extends State<ServerPage>
              Row(
                children: [
                  hasError
-                      ? ConstrainedBox(
-                          constraints: BoxConstraints(
-                              maxWidth: _media.size.width * 0.57,
-                              maxHeight: 15),
-                          child: Marquee(
-                              accelerationDuration: const Duration(seconds: 3),
-                              accelerationCurve: Curves.linear,
-                              decelerationDuration: const Duration(seconds: 3),
-                              decelerationCurve: Curves.linear,
-                              text: topRightStr,
-                              textScaleFactor: 1.0,
-                              style: style),
-                        )
+                      ? GestureDetector(
+                          onTap: () => showRoundDialog(
+                              context, s.error, Text(ss.failedInfo ?? ''), []),
+                          child: Text(s.clickSee, style: style))
                      : Text(topRightStr, style: style, textScaleFactor: 1.0),
                  _buildMoreBtn(spi),
                ],
@@ -216,72 +199,42 @@ class _ServerPageState extends State<ServerPage>
  }

  Widget _buildMoreBtn(ServerPrivateInfo spi) {
-    return DropdownButtonHideUnderline(
-      child: DropdownButton2(
-        customButton: const Padding(
-          padding: EdgeInsets.symmetric(horizontal: 5, vertical: 1.7),
-          child: Icon(
-            Icons.more_vert,
-            size: 17,
+    return buildPopuopMenu(
+      items: <PopupMenuEntry>[
+        ...ServerTabMenuItems.firstItems.map(
+          (item) => PopupMenuItem<DropdownBtnItem>(
+            value: item,
+            child: item.build,
          ),
        ),
-        customItemsIndexes: [ServerTabMenuItems.firstItems.length],
-        customItemsHeight: 8,
-        items: [
-          ...ServerTabMenuItems.firstItems.map(
-            (item) => DropdownMenuItem<DropdownBtnItem>(
-              value: item,
-              child: item.build,
-            ),
+        const PopupMenuDivider(height: 1),
+        ...ServerTabMenuItems.secondItems.map(
+          (item) => PopupMenuItem<DropdownBtnItem>(
+            value: item,
+            child: item.build,
          ),
-          const DropdownMenuItem<Divider>(enabled: false, child: Divider()),
-          ...ServerTabMenuItems.secondItems.map(
-            (item) => DropdownMenuItem<DropdownBtnItem>(
-              value: item,
-              child: item.build,
-            ),
-          ),
-        ],
-        onChanged: (value) {
-          final item = value as DropdownBtnItem;
-          switch (item) {
-            case ServerTabMenuItems.apt:
-              AppRoute(AptManagePage(spi), 'apt manage page').go(context);
-              break;
-            case ServerTabMenuItems.sftp:
-              AppRoute(SFTPPage(spi), 'SFTP').go(context);
-              break;
-            case ServerTabMenuItems.snippet:
-              AppRoute(
-                      SnippetListPage(
-                        spi: spi,
-                      ),
-                      'snippet list')
-                  .go(context);
-              break;
-            case ServerTabMenuItems.edit:
-              AppRoute(
-                      ServerEditPage(
-                        spi: spi,
-                      ),
-                      'Edit server info page')
-                  .go(context);
-              break;
-            case ServerTabMenuItems.docker:
-              AppRoute(DockerManagePage(spi), 'Docker manage page').go(context);
-              break;
-          }
-        },
-        itemHeight: 37,
-        itemPadding: const EdgeInsets.only(left: 17, right: 17),
-        dropdownWidth: 160,
-        dropdownPadding: const EdgeInsets.symmetric(vertical: 7),
-        dropdownDecoration: BoxDecoration(
-          borderRadius: BorderRadius.circular(7),
        ),
-        dropdownElevation: 8,
-        offset: const Offset(0, 8),
-      ),
+      ],
+      onSelected: (value) {
+        final item = value as DropdownBtnItem;
+        switch (item) {
+          case ServerTabMenuItems.apt:
+            AppRoute(AptManagePage(spi), 'apt manage').go(context);
+            break;
+          case ServerTabMenuItems.sftp:
+            AppRoute(SFTPPage(spi), 'SFTP').go(context);
+            break;
+          case ServerTabMenuItems.snippet:
+            AppRoute(SnippetListPage(spi: spi), 'snippet list').go(context);
+            break;
+          case ServerTabMenuItems.edit:
+            AppRoute(ServerEditPage(spi: spi), 'Edit server info').go(context);
+            break;
+          case ServerTabMenuItems.docker:
+            AppRoute(DockerManagePage(spi), 'Docker manage').go(context);
+            break;
+        }
+      },
    );
  }

--- a/lib/view/page/sftp/view.dart
+++ b/lib/view/page/sftp/view.dart
@@ -6,7 +6,7 @@ import 'package:toolbox/core/extension/numx.dart';
 import 'package:toolbox/core/extension/stringx.dart';
 import 'package:toolbox/core/route.dart';
 import 'package:toolbox/core/utils.dart';
-import 'package:toolbox/data/model/server/server_connection_state.dart';
+import 'package:toolbox/data/model/server/server.dart';
 import 'package:toolbox/data/model/server/server_private_info.dart';
 import 'package:toolbox/data/model/sftp/absolute_path.dart';
 import 'package:toolbox/data/model/sftp/download_worker.dart';
--- a/lib/view/page/snippet/edit.dart
+++ b/lib/view/page/snippet/edit.dart
@@ -21,6 +21,7 @@ class _SnippetEditPageState extends State<SnippetEditPage>
    with AfterLayoutMixin {
  final nameController = TextEditingController();
  final scriptController = TextEditingController();
+  final scriptNode = FocusNode();

  late SnippetProvider _provider;
  late S s;
@@ -57,11 +58,13 @@ class _SnippetEditPageState extends State<SnippetEditPage>
          TextField(
            controller: nameController,
            keyboardType: TextInputType.text,
+            onSubmitted: (_) => FocusScope.of(context).requestFocus(scriptNode),
            decoration: buildDecoration(s.name, icon: Icons.info),
          ),
          TextField(
            controller: scriptController,
            autocorrect: false,
+            focusNode: scriptNode,
            minLines: 3,
            maxLines: 10,
            keyboardType: TextInputType.text,
--- a/lib/view/page/snippet/list.dart
+++ b/lib/view/page/snippet/list.dart
@@ -1,4 +1,3 @@
-import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:toolbox/core/route.dart';
@@ -26,9 +25,6 @@ class SnippetListPage extends StatefulWidget {
 class _SnippetListPageState extends State<SnippetListPage> {
  late ServerPrivateInfo _selectedIndex;

-  final _importFieldController = TextEditingController();
-  final _exportFieldController = TextEditingController();
-
  final _textStyle = TextStyle(color: primaryColor);

  late S s;
@@ -44,12 +40,6 @@ class _SnippetListPageState extends State<SnippetListPage> {
    return Scaffold(
      appBar: AppBar(
        title: Text(s.snippet, style: size18),
-        actions: [
-          IconButton(
-              onPressed: () => _showImportExport(),
-              tooltip: s.importAndExport,
-              icon: const Icon(Icons.import_export)),
-        ],
      ),
      body: _buildBody(),
      floatingActionButton: FloatingActionButton(
@@ -60,97 +50,6 @@ class _SnippetListPageState extends State<SnippetListPage> {
    );
  }

-  Future<void> _showImportExport() async {
-    await showRoundDialog(
-        context,
-        s.choose,
-        Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            ListTile(
-              title: Text(s.import),
-              leading: const Icon(Icons.download),
-              onTap: () => _showImportDialog(),
-            ),
-            ListTile(
-              title: Text(s.export),
-              leading: const Icon(Icons.file_upload),
-              onTap: () => _showExportDialog(),
-            ),
-          ],
-        ),
-        []);
-  }
-
-  Future<void> _showExportDialog() async {
-    Navigator.of(context).pop();
-    _exportFieldController.text = locator<SnippetProvider>().export;
-    await showRoundDialog(
-        context,
-        s.export,
-        TextField(
-          decoration: const InputDecoration(
-            labelText: 'JSON',
-          ),
-          maxLines: 3,
-          controller: _exportFieldController,
-        ),
-        [
-          TextButton(
-            child: Text(s.ok),
-            onPressed: () => Navigator.pop(context),
-          ),
-        ]);
-  }
-
-  Future<void> _showImportDialog() async {
-    Navigator.of(context).pop();
-    await showRoundDialog(
-        context,
-        s.import,
-        TextField(
-          decoration: InputDecoration(
-            labelText: s.urlOrJson,
-          ),
-          maxLines: 2,
-          controller: _importFieldController,
-        ),
-        [
-          TextButton(
-              onPressed: () => Navigator.of(context).pop(),
-              child: Text(s.cancel)),
-          TextButton(
-            onPressed: () async =>
-                await _import(_importFieldController.text.trim()),
-            child: const Text('GO'),
-          )
-        ]);
-  }
-
-  Future<void> _import(String text) async {
-    if (text.isEmpty) {
-      showSnackBar(context, Text(s.fieldMustNotEmpty));
-      return;
-    }
-    final snippetProvider = locator<SnippetProvider>();
-    if (text.startsWith('http')) {
-      final resp = await Dio().get(text);
-      if (resp.statusCode != 200) {
-        showSnackBar(
-            context, Text(s.httpFailedWithCode(resp.statusCode ?? '-1')));
-        return;
-      }
-      for (final snippet in getSnippetList(resp.data)) {
-        snippetProvider.add(snippet);
-      }
-    } else {
-      for (final snippet in getSnippetList(text)) {
-        snippetProvider.add(snippet);
-      }
-    }
-    Navigator.of(context).pop();
-  }
-
  Widget _buildBody() {
    return Consumer<SnippetProvider>(
      builder: (_, key, __) {
--- a/macos/Podfile.lock
+++ b/macos/Podfile.lock
@@ -24,7 +24,7 @@ EXTERNAL SOURCES:
    :path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos

 SPEC CHECKSUMS:
-  FlutterMacOS: 57701585bf7de1b3fc2bb61f6378d73bbdea8424
+  FlutterMacOS: ae6af50a8ea7d6103d888583d46bd8328a7e9811
  path_provider_macos: 3c0c3b4b0d4a76d2bf989a913c2de869c5641a19
  share_plus_macos: 853ee48e7dce06b633998ca0735d482dd671ade4
  url_launcher_macos: 597e05b8e514239626bcf4a850fcf9ef5c856ec3
--- a/macos/Runner.xcodeproj/project.pbxproj
+++ b/macos/Runner.xcodeproj/project.pbxproj
@@ -420,14 +420,14 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/DebugProfile.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 136;
+				CURRENT_PROJECT_VERSION = 159;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.136;
+				MARKETING_VERSION = 1.0.159;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_VERSION = 5.0;
@@ -550,14 +550,14 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/DebugProfile.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 136;
+				CURRENT_PROJECT_VERSION = 159;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.136;
+				MARKETING_VERSION = 1.0.159;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -574,14 +574,14 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Release.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 136;
+				CURRENT_PROJECT_VERSION = 159;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.136;
+				MARKETING_VERSION = 1.0.159;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_VERSION = 5.0;
--- a/make.dart
+++ b/make.dart
@@ -104,8 +104,9 @@ Future<void> flutterBuild(
    buildType,
  ];
  // No sksl cache for macos
-  if ('macos' != buildType) {
-    args.add('--bundle-sksl-path=$buildType$skslFileSuffix');
+  final skslPath = '$buildType$skslFileSuffix';
+  if (await File(skslPath).exists()) {
+    args.add('--bundle-sksl-path=$skslPath');
  }
  final isAndroid = 'apk' == buildType;
  // [--target-platform] only for Android
@@ -116,7 +117,7 @@ Future<void> flutterBuild(
      '--build-name=1.0.$build',
    ]);
  }
-  print('Building with args: ${args.join(' ')}');
+  print('[$buildType]\nBuilding with args: ${args.join(' ')}');
  final buildResult = await Process.run('flutter', args, runInShell: true);
  final exitCode = buildResult.exitCode;

@@ -135,7 +136,8 @@ Future<void> flutterBuild(

    print('Done.\n');
  } else {
-    print(buildResult.stderr.toString());
+    print(buildResult.stdout);
+    print(buildResult.stderr);
    print('\nBuild failed with exit code $exitCode');
    exit(exitCode);
  }
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1,13 +1,27 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "50.0.0"
  after_layout:
    dependency: "direct main"
    description:
      name: after_layout
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.2.0"
  archive:
    dependency: transitive
    description:
@@ -35,7 +49,7 @@ packages:
      name: async
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.8.2"
+    version: "2.9.0"
  boolean_selector:
    dependency: transitive
    description:
@@ -43,20 +57,76 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "2.1.0"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.1"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.1"
+  build_daemon:
+    dependency: transitive
+    description:
+      name: build_daemon
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.0"
+  build_resolvers:
+    dependency: transitive
+    description:
+      name: build_resolvers
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
+  build_runner:
+    dependency: "direct dev"
+    description:
+      name: build_runner
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.2"
+  build_runner_core:
+    dependency: transitive
+    description:
+      name: build_runner_core
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "7.2.7"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.1.1"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "8.4.2"
  characters:
    dependency: transitive
    description:
      name: characters
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.2.0"
-  charcode:
+    version: "1.2.1"
+  checked_yaml:
    dependency: transitive
    description:
-      name: charcode
+      name: checked_yaml
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.3.1"
+    version: "2.0.1"
  circle_chart:
    dependency: "direct main"
    description:
@@ -66,20 +136,20 @@ packages:
      url: "https://github.com/LollipopKit/circle_chart"
    source: git
    version: "0.0.3"
-  clipboard:
-    dependency: "direct main"
-    description:
-      name: clipboard
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.3"
  clock:
    dependency: transitive
    description:
      name: clock
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.3.0"
  collection:
    dependency: transitive
    description:
@@ -117,13 +187,20 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "1.0.0"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.4"
  dartssh2:
    dependency: "direct main"
    description:
      name: dartssh2
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.6.1"
+    version: "2.7.1"
  dio:
    dependency: "direct main"
    description:
@@ -131,13 +208,6 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "4.0.6"
-  dropdown_button2:
-    dependency: "direct main"
-    description:
-      name: dropdown_button2
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.4.0"
  easy_isolate:
    dependency: "direct main"
    description:
@@ -151,7 +221,7 @@ packages:
      name: extended_image
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "6.2.0"
+    version: "6.2.1"
  extended_image_library:
    dependency: transitive
    description:
@@ -159,27 +229,20 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "3.3.0"
-  fading_edge_scrollview:
-    dependency: transitive
-    description:
-      name: fading_edge_scrollview
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.1"
  fake_async:
    dependency: transitive
    description:
      name: fake_async
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
  ffi:
    dependency: transitive
    description:
      name: ffi
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.1.2"
+    version: "1.2.1"
  file:
    dependency: transitive
    description:
@@ -187,18 +250,18 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "6.1.2"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
  flutter:
    dependency: "direct main"
    description: flutter
    source: sdk
    version: "0.0.0"
-  flutter_advanced_drawer:
-    dependency: "direct main"
-    description:
-      name: flutter_advanced_drawer
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.2"
  flutter_lints:
    dependency: "direct dev"
    description:
@@ -224,7 +287,7 @@ packages:
      name: flutter_native_splash
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.1.6"
+    version: "2.2.1"
  flutter_plugin_android_lifecycle:
    dependency: transitive
    description:
@@ -242,6 +305,13 @@ packages:
    description: flutter
    source: sdk
    version: "0.0.0"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.0"
  get_it:
    dependency: "direct main"
    description:
@@ -249,13 +319,27 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "7.2.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
+  graphs:
+    dependency: transitive
+    description:
+      name: graphs
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
  hive:
-    dependency: "direct main"
+    dependency: transitive
    description:
      name: hive
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.1.0"
+    version: "2.2.1"
  hive_flutter:
    dependency: "direct main"
    description:
@@ -263,6 +347,13 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "1.1.0"
+  hive_generator:
+    dependency: "direct dev"
+    description:
+      name: hive_generator
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
  http:
    dependency: transitive
    description:
@@ -277,20 +368,27 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "2.0.2"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.2.1"
  http_parser:
    dependency: transitive
    description:
      name: http_parser
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "4.0.0"
+    version: "4.0.1"
  image:
    dependency: transitive
    description:
      name: image
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "3.1.3"
+    version: "3.2.0"
  intl:
    dependency: "direct main"
    description:
@@ -298,6 +396,13 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "0.17.0"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.3"
  js:
    dependency: transitive
    description:
@@ -305,6 +410,13 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "0.6.4"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.7.0"
  lint:
    dependency: transitive
    description:
@@ -326,34 +438,27 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "1.0.2"
-  marquee:
-    dependency: "direct main"
-    description:
-      name: marquee
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.2.1"
  matcher:
    dependency: transitive
    description:
      name: matcher
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.12.11"
+    version: "0.12.12"
  material_color_utilities:
    dependency: transitive
    description:
      name: material_color_utilities
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.1.4"
+    version: "0.1.5"
  meta:
    dependency: transitive
    description:
      name: meta
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.7.0"
+    version: "1.8.0"
  mime:
    dependency: transitive
    description:
@@ -368,13 +473,20 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "1.0.0"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
  path:
    dependency: transitive
    description:
      name: path
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
  path_provider:
    dependency: "direct main"
    description:
@@ -466,6 +578,13 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "3.6.0"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.1"
  process:
    dependency: transitive
    description:
@@ -479,21 +598,28 @@ packages:
      name: provider
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "6.0.2"
-  pull_to_refresh:
-    dependency: "direct main"
+    version: "6.0.3"
+  pub_semver:
+    dependency: transitive
    description:
-      name: pull_to_refresh
+      name: pub_semver
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.0.0"
+    version: "2.1.2"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.1"
  r_upgrade:
    dependency: "direct main"
    description:
      name: r_upgrade
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.3.8+1"
+    version: "0.3.8+2"
  share_plus:
    dependency: "direct main"
    description:
@@ -536,18 +662,46 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "3.0.0"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.0"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.3"
  sky_engine:
    dependency: transitive
    description: flutter
    source: sdk
    version: "0.0.99"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.6"
+  source_helper:
+    dependency: transitive
+    description:
+      name: source_helper
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.3"
  source_span:
    dependency: transitive
    description:
      name: source_span
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.8.2"
+    version: "1.9.0"
  stack_trace:
    dependency: transitive
    description:
@@ -562,34 +716,48 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "2.1.0"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
  string_scanner:
    dependency: transitive
    description:
      name: string_scanner
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
  term_glyph:
    dependency: transitive
    description:
      name: term_glyph
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
  test_api:
    dependency: transitive
    description:
      name: test_api
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.4.9"
+    version: "0.4.12"
+  timing:
+    dependency: transitive
+    description:
+      name: timing
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
  typed_data:
    dependency: transitive
    description:
      name: typed_data
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
  universal_io:
    dependency: transitive
    description:
@@ -617,7 +785,7 @@ packages:
      name: url_launcher_ios
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "6.0.16"
+    version: "6.0.17"
  url_launcher_linux:
    dependency: transitive
    description:
@@ -660,13 +828,27 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "2.1.2"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
  win32:
    dependency: transitive
    description:
      name: win32
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.5.2"
+    version: "2.6.1"
  xdg_directories:
    dependency: transitive
    description:
@@ -680,14 +862,14 @@ packages:
      name: xml
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "5.4.1"
+    version: "6.0.1"
  yaml:
    dependency: transitive
    description:
      name: yaml
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "3.1.0"
+    version: "3.1.1"
 sdks:
-  dart: ">=2.17.0 <3.0.0"
+  dart: ">=2.18.0 <3.0.0"
  flutter: ">=3.0.0"
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -33,7 +33,6 @@ dependencies:
    sdk: flutter
  provider: ^6.0.0
  get_it: ^7.2.0
-  hive: ^2.0.0
  hive_flutter: ^1.0.0
  dio: ^4.0.0
  after_layout: ^1.1.0
@@ -43,7 +42,7 @@ dependencies:
    git:
      url: https://github.com/Countly/countly-sdk-flutter-bridge.git
      ref: master
-  dartssh2: ^2.3.1-pre
+  dartssh2: ^2.7.1
  logging: ^1.0.2
  flutter_material_color_picker: ^1.1.0+2
  circle_chart:
@@ -51,12 +50,7 @@ dependencies:
      url: https://github.com/LollipopKit/circle_chart
      ref: main
    # path: ../circle_chart
-  clipboard: ^0.1.3
  r_upgrade: ^0.3.6
-  pull_to_refresh: ^2.0.0
-  marquee: ^2.2.0
-  dropdown_button2: ^1.1.1
-  flutter_advanced_drawer: ^1.3.0
  path_provider: ^2.0.9
  easy_isolate: ^1.3.0
  share_plus: ^4.0.4
@@ -64,6 +58,8 @@ dependencies:

 dev_dependencies:
  flutter_native_splash: ^2.1.6
+  hive_generator: ^2.0.0
+  build_runner: ^2.3.2
  flutter_test:
    sdk: flutter

@@ -94,6 +90,8 @@ flutter:
    - assets/linux/arch.png
    - assets/linux/fedora.png
    - assets/linux/opensuse.png
+    - assets/linux/wrt.png
+    - assets/linux/armbian.png
  #   - images/a_dot_burr.jpeg
  #   - images/a_dot_ham.jpeg
  # An image asset can refer to one or more resolution-specific "variants", see
--- a/screenshots/appstore.svg
+++ b/screenshots/appstore.svg
@@ -0,0 +1,6 @@
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+</svg>
--- a/screenshots/apt.png
+++ b/screenshots/apt.png
--- a/screenshots/convert.jpg
+++ b/screenshots/convert.jpg
--- a/screenshots/convert.png
+++ b/screenshots/convert.png
--- a/screenshots/dl-android.svg
+++ b/screenshots/dl-android.svg
--- a/screenshots/docker.png
+++ b/screenshots/docker.png
--- a/screenshots/drawer.jpg
+++ b/screenshots/drawer.jpg
--- a/screenshots/ping.jpg
+++ b/screenshots/ping.jpg
--- a/screenshots/ping.png
+++ b/screenshots/ping.png
--- a/screenshots/server_detail.jpg
+++ b/screenshots/server_detail.jpg
--- a/screenshots/server_detail.png
+++ b/screenshots/server_detail.png
--- a/screenshots/server_edit.jpg
+++ b/screenshots/server_edit.jpg
--- a/screenshots/setting.jpg
+++ b/screenshots/setting.jpg
Author	SHA1	Message	Date
Junyuan Feng	bfd31e561c	optimize `ping` page & `make.dart`	2022-11-07 20:15:39 +08:00
Junyuan Feng	5b8468effa	rm dep. `menu` & optimize	2022-11-07 19:54:26 +08:00
Junyuan Feng	bd04fd3f1a	rm dep. `dropdownbtn`	2022-11-07 19:12:17 +08:00
Junyuan Feng	398c49bb99	使用 `Hive Object`	2022-11-05 23:08:56 +08:00
Junyuan Feng	c036b78708	增加 `armbian` 头图	2022-11-05 21:58:05 +08:00
Junyuan Feng	7f1bd06422	Optimzed & Flutter 3.3.4	2022-10-21 17:50:13 +08:00
Junyuan Feng	06302d7162	fix - auto get user id for rootless docker	2022-06-05 11:20:35 +08:00
Junyuan Feng	57ecdddc76	update readme	2022-05-31 11:54:09 +08:00
Junyuan Feng	04db5a82b9	fix docker parse error - rootless docker socket host - version & edition	2022-05-31 11:02:59 +08:00
Junyuan Feng	bb1bf9219c	feat & fix - support openwrt - save server info failed if connect error - support ssh 'none' auth	2022-05-29 18:34:55 +08:00
Junyuan Feng	3ed476275f	update readme	2022-05-25 13:51:37 +08:00
Junyuan Feng	9cbd29d3c1	fix - range error when no upgradeable - remove auto input pwd when apt pwd request	2022-05-25 13:29:51 +08:00
Junyuan Feng	8cbe76d9ff	add thanks	2022-05-25 13:18:51 +08:00
Junyuan Feng	1bd673a164	fix #3 - server edit page display bugs, include userPubKey and pubKeyIdx	2022-05-25 13:10:30 +08:00
Junyuan Feng	4148aac31b	add feedback	2022-05-24 13:43:54 +08:00
Junyuan Feng	64196a7ba6	fix & opt - display when client.run no result - remove dep. marquee	2022-05-24 13:25:44 +08:00
Junyuan Feng	cb5aed8e79	fix & opt - apt/yum if not root, auto try saved pwd - ServerPrivateInfo.authorization: Object => String pwd - fix apt parse: caused by irrelevant output - serverprovider replace _servers[idx] with s	2022-05-24 12:44:12 +08:00
Junyuan Feng	f60b09abe4	update deps - support private key rsa algorithm	2022-05-23 17:48:00 +08:00
Junyuan Feng	d4368f5084	feat. - add FocusNode and onSubmitted to TextField	2022-05-23 10:59:10 +08:00
Junyuan Feng	330ff9a621	fix & opt - fix duplicated ssh connecting - opt backup page ui	2022-05-23 10:35:42 +08:00
Junyuan Feng	0fdc1b784b	feat. & fix. - support backup & restore - fix when client.run empty return	2022-05-22 13:02:54 +08:00
Junyuan Feng	228f228d44	upgrade & opt - flutter 3.0.1 - show snackbar when no server to ping - server detail page replace nice to iowait - make script show stdout when error	2022-05-21 20:39:52 +08:00
Junyuan Feng	b4d42eecf3	fix - multi dialog on apt pwd request - update dialog condition error	2022-05-20 19:51:14 +08:00
				`@@ -1 +0,0 @@`
				`enum ServerConnectionState { disconnected, connecting, connected, failed }`