diff --git a/README.md b/README.md
index 7ff3a15a..a951a4a2 100644
--- a/README.md
+++ b/README.md
@@ -52,10 +52,10 @@ Support, but not tested|Windows/Linux
 - [x] Theme switch
 - [x] Migrate from `ssh2` to `dartssh2`
 - [x] Desktop support
-- [ ] Apt manager
-- [ ] SFTP
+- [x] Apt manager
+- [x] SFTP
 - [ ] Snippet market
-- [ ] Docker manager
+- [x] Docker manager
 
 ## Build
 Please use `make.dart` to build.
diff --git a/lib/data/model/app/menu_item.dart b/lib/data/model/app/menu_item.dart
index ff555fec..a9e3d615 100644
--- a/lib/data/model/app/menu_item.dart
+++ b/lib/data/model/app/menu_item.dart
@@ -29,7 +29,7 @@ class ServerTabMenuItems {
 
   static const sftp = MenuItem(text: 'SFTP', icon: Icons.insert_drive_file);
   static const snippet = MenuItem(text: 'Snippet', icon: Icons.label);
-  static const apt = MenuItem(text: 'Apt', icon: Icons.system_security_update);
+  static const apt = MenuItem(text: 'Apt/Yum', icon: Icons.system_security_update);
   static const docker = MenuItem(text: 'Docker', icon: Icons.view_agenda);
   static const edit = MenuItem(text: 'Edit', icon: Icons.edit);
 }
diff --git a/lib/data/model/apt/upgrade_pkg_info.dart b/lib/data/model/apt/upgrade_pkg_info.dart
index 12c21fae..1a68087b 100644
--- a/lib/data/model/apt/upgrade_pkg_info.dart
+++ b/lib/data/model/apt/upgrade_pkg_info.dart
@@ -1,6 +1,6 @@
 import 'package:toolbox/data/model/distribution.dart';
 
-class AptUpgradePkgInfo {
+class UpgradePkgInfo {
   final String _raw;
   final Distribution _dist;
 
@@ -9,7 +9,7 @@ class AptUpgradePkgInfo {
   late String newVersion;
   late String arch;
 
-  AptUpgradePkgInfo(this._raw, this._dist) {
+  UpgradePkgInfo(this._raw, this._dist) {
     switch (_dist) {
       case Distribution.debian:
       case Distribution.unknown:
@@ -29,5 +29,13 @@ class AptUpgradePkgInfo {
     nowVersion = split2[5].replaceFirst(']', '');
   }
 
-  void _parseYum() {}
+  void _parseYum() {
+    final result = RegExp(r'\S+').allMatches(_raw);
+    final pkgAndArch = result.elementAt(0).group(0) ?? '.';
+    final split1 = pkgAndArch.split('.');
+    package = split1[0];
+    arch = split1[1];
+    newVersion = result.elementAt(1).group(0) ?? 'Unknown';
+    nowVersion = '';
+  }
 }
diff --git a/lib/data/provider/apt.dart b/lib/data/provider/apt.dart
index 5d7ad58e..69582802 100644
--- a/lib/data/provider/apt.dart
+++ b/lib/data/provider/apt.dart
@@ -8,7 +8,7 @@ class AptProvider extends BusyProvider {
   SSHClient? client;
   Distribution? dist;
   String? whoami;
-  List<AptUpgradePkgInfo>? upgradeable;
+  List<UpgradePkgInfo>? upgradeable;
   String? error;
   String? updateLog;
 
@@ -36,12 +36,10 @@ class AptProvider extends BusyProvider {
       error = 'No client';
       return;
     }
-    await update();
-    final result = await client!.run('apt list --upgradeable').string;
+
+    final result = await _update();
     try {
-      final list = result.split('\n').sublist(4);
-      list.removeWhere((element) => element.isEmpty);
-      upgradeable = list.map((e) => AptUpgradePkgInfo(e, dist!)).toList();
+      getUpgradeableList(result);
     } catch (e) {
       error = e.toString();
     } finally {
@@ -49,12 +47,34 @@ class AptProvider extends BusyProvider {
     }
   }
 
-  Future<void> update() async {
-    if (client == null) {
-      error = 'No client';
-      return;
+  void getUpgradeableList(String raw) {
+    switch (dist) {
+      case Distribution.rehl:
+        var list = raw.split('\n').sublist(2);
+        list.removeWhere((element) => element.isEmpty);
+        final endLine = list.lastIndexWhere(
+            (element) => element.contains('Obsoleting Packages'));
+        list = list.sublist(0, endLine);
+        upgradeable = list.map((e) => UpgradePkgInfo(e, dist!)).toList();
+        break;
+      case Distribution.debian:
+      case Distribution.unknown:
+      default:
+        final list = raw.split('\n').sublist(4);
+        list.removeWhere((element) => element.isEmpty);
+        upgradeable = list.map((e) => UpgradePkgInfo(e, dist!)).toList();
+    }
+  }
+
+  Future<String> _update() async {
+    switch (dist) {
+      case Distribution.rehl:
+        return await client!.run('yum check-update').string;
+      case Distribution.debian:
+      default:
+        await client!.run('apt update');
+        return await client!.run('apt list --upgradeable').string;
     }
-    await client!.run('apt update');
   }
 
   Future<void> upgrade() async {
@@ -64,11 +84,21 @@ class AptProvider extends BusyProvider {
     }
     updateLog = null;
 
-    final session = await client!.execute('apt upgrade -y');
+    final session = await client!.execute(upgradeCmd);
     session.stdout.listen((data) {
       updateLog = (updateLog ?? '') + data.string;
       notifyListeners();
     });
     refreshInstalled();
   }
+
+  String get upgradeCmd {
+    switch (dist) {
+      case Distribution.rehl:
+        return 'yum upgrade -y';
+      case Distribution.debian:
+      default:
+        return 'apt upgrade -y';
+    }
+  }
 }
diff --git a/lib/data/res/build_data.dart b/lib/data/res/build_data.dart
index 2409da3e..6cc79da4 100644
--- 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 = 109;
+  static const int build = 110;
   static const String engine =
       "Flutter 2.10.4 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision c860cba910 (12 days ago) • 2022-03-25 00:23:12 -0500\nEngine • revision 57d3bac3dd\nTools • Dart 2.16.2 • DevTools 2.9.2\n";
-  static const String buildAt = "2022-04-06 13:00:26.954649";
-  static const int modifications = 7;
+  static const String buildAt = "2022-04-06 13:48:27.717376";
+  static const int modifications = 0;
 }
diff --git a/lib/view/page/apt.dart b/lib/view/page/apt.dart
index a3a8ca23..521dc015 100644
--- a/lib/view/page/apt.dart
+++ b/lib/view/page/apt.dart
@@ -129,7 +129,7 @@ class _AptManagePageState extends State<AptManagePage>
     );
   }
 
-  Widget _buildUpdateItem(AptUpgradePkgInfo info, AptProvider apt) {
+  Widget _buildUpdateItem(UpgradePkgInfo info, AptProvider apt) {
     return ListTile(
       title: Text(info.package),
       subtitle: Text(
diff --git a/lib/view/page/server/detail.dart b/lib/view/page/server/detail.dart
index 4b246d8e..99362c32 100644
--- a/lib/view/page/server/detail.dart
+++ b/lib/view/page/server/detail.dart
@@ -194,10 +194,9 @@ class _ServerDetailPageState extends State<ServerDetailPage>
             Row(
               mainAxisAlignment: MainAxisAlignment.spaceBetween,
               children: [
+                _buildMemExplain((ss.memory.used * mb).convertBytes, pColor),
                 _buildMemExplain(
-                    (ss.memory.used * mb).convertBytes, pColor),
-                _buildMemExplain((ss.memory.cache * mb).convertBytes,
-                    pColor.withAlpha(77)),
+                    (ss.memory.cache * mb).convertBytes, pColor.withAlpha(77)),
                 _buildMemExplain(
                     ((ss.memory.total - ss.memory.used) * mb).convertBytes,
                     progressColor.resolve(context))
diff --git a/macos/Podfile.lock b/macos/Podfile.lock
index 97f8dd1b..90cb92a8 100644
--- a/macos/Podfile.lock
+++ b/macos/Podfile.lock
@@ -21,7 +21,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   FlutterMacOS: 57701585bf7de1b3fc2bb61f6378d73bbdea8424
   path_provider_macos: 160cab0d5461f0c0e02995469a98f24bdb9a3f1f
-  url_launcher_macos: 45af3d61de06997666568a7149c1be98b41c95d4
+  url_launcher_macos: 597e05b8e514239626bcf4a850fcf9ef5c856ec3
 
 PODFILE CHECKSUM: 6eac6b3292e5142cfc23bdeb71848a40ec51c14c