diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..5c69ee7b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,20 @@
+[submodule "dartssh2"]
+	path = dartssh2
+	url = https://github.com/lollipopkit/dartssh2
+	branch = master
+[submodule "xterm"]
+	path = xterm
+	url = https://github.com/lollipopkit/xterm.dart
+	branch = master
+[submodule "fl_lib"]
+	path = fl_lib
+	url = https://github.com/lollipopkit/fl_lib
+	branch = main
+[submodule "fl_build"]
+	path = fl_build
+	url = https://github.com/lppcg/fl_build.git
+	branch = main
+[submodule "server_box_monitor"]
+	path = server_box_monitor
+	url = https://github.com/lollipopkit/server_box_monitor
+	branch = main
diff --git a/dartssh2 b/dartssh2
new file mode 160000
index 00000000..b6c1c7b4
--- /dev/null
+++ b/dartssh2
@@ -0,0 +1 @@
+Subproject commit b6c1c7b42f88f146d7b5add4922c80d88d2ce0e2
diff --git a/fl_build b/fl_build
new file mode 160000
index 00000000..61ee37ea
--- /dev/null
+++ b/fl_build
@@ -0,0 +1 @@
+Subproject commit 61ee37ea6f082592f5be56340b7746dce4ffbfda
diff --git a/fl_lib b/fl_lib
new file mode 160000
index 00000000..5a653c5d
--- /dev/null
+++ b/fl_lib
@@ -0,0 +1 @@
+Subproject commit 5a653c5d822e41dd6cb22ec92815b6b1cc012709
diff --git a/pubspec.lock b/pubspec.lock
index 2384c458..fa62490b 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -366,11 +366,9 @@ packages:
   dartssh2:
     dependency: "direct main"
     description:
-      path: "."
-      ref: "v1.0.293"
-      resolved-ref: "3eedfd55916eede70aeb28605469a43623a9791b"
-      url: "https://github.com/lollipopkit/dartssh2"
-    source: git
+      path: dartssh2
+      relative: true
+    source: path
     version: "2.12.0"
   dbus:
     dependency: transitive
@@ -479,11 +477,9 @@ packages:
   fl_build:
     dependency: "direct dev"
     description:
-      path: "."
-      ref: "v1.0.53"
-      resolved-ref: "61ee37ea6f082592f5be56340b7746dce4ffbfda"
-      url: "https://github.com/lppcg/fl_build.git"
-    source: git
+      path: fl_build
+      relative: true
+    source: path
     version: "1.0.0"
   fl_chart:
     dependency: "direct main"
@@ -496,11 +492,9 @@ packages:
   fl_lib:
     dependency: "direct main"
     description:
-      path: "."
-      ref: "v1.0.363"
-      resolved-ref: "4b745be6f33b2e7f274d44f26175df440345cefb"
-      url: "https://github.com/lollipopkit/fl_lib"
-    source: git
+      path: fl_lib
+      relative: true
+    source: path
     version: "0.0.1"
   flutter:
     dependency: "direct main"
@@ -1861,11 +1855,9 @@ packages:
   xterm:
     dependency: "direct main"
     description:
-      path: "."
-      ref: "v4.0.13"
-      resolved-ref: "6343b0e5f744d2c11090d34690ad5049ebbc599b"
-      url: "https://github.com/lollipopkit/xterm.dart"
-    source: git
+      path: xterm
+      relative: true
+    source: path
     version: "4.0.0"
   yaml:
     dependency: transitive
diff --git a/pubspec.yaml b/pubspec.yaml
index 7dd6be13..265b6733 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -40,17 +40,13 @@ dependencies:
   xml: ^6.4.2 # for parsing nvidia-smi
   url_launcher: ^6.2.6
   dartssh2:
-    git:
-      url: https://github.com/lollipopkit/dartssh2
-      ref: v1.0.293
+    path: dartssh2
   circle_chart:
     git:
       url: https://github.com/lollipopkit/circle_chart
       ref: main
   xterm:
-    git:
-      url: https://github.com/lollipopkit/xterm.dart
-      ref: v4.0.13
+    path: xterm
   computer:
     git:
       url: https://github.com/lollipopkit/dart_computer
@@ -64,9 +60,7 @@ dependencies:
       url: https://github.com/lollipopkit/plain_notification_token
       ref: v1.0.23
   fl_lib:
-    git:
-      url: https://github.com/lollipopkit/fl_lib
-      ref: v1.0.363
+    path: fl_lib
 
 dependency_overrides:
   # webdav_client_plus:
@@ -101,9 +95,7 @@ dev_dependencies:
   #     url: https://github.com/lollipopkit/riverpod_reg
   #     ref: v0.0.2
   fl_build:
-    git:
-      url: https://github.com/lppcg/fl_build.git
-      ref: v1.0.53
+    path: fl_build
 
 flutter:
   generate: true
diff --git a/server_box_monitor b/server_box_monitor
new file mode 160000
index 00000000..81669b48
--- /dev/null
+++ b/server_box_monitor
@@ -0,0 +1 @@
+Subproject commit 81669b487d820e1d870ac45b2b9e292bd4aa364f
diff --git a/xterm b/xterm
new file mode 160000
index 00000000..cdd22e4d
--- /dev/null
+++ b/xterm
@@ -0,0 +1 @@
+Subproject commit cdd22e4d0c75064548ea70fa2b1953edcad4ab6c