diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4b805de2..c2cefe34 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,6 +7,10 @@ on:
         description: 'Build platform'
         required: true
         default: 'all'
+      channel:
+        description: 'Snap channel'
+        required: true
+        default: 'stable'
 
 env:
   GO_VERSION: "1.19"
@@ -208,7 +212,7 @@ jobs:
           overwrite: true
   build-linux:
     if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'linux' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: [ get-release ]
     steps:
       - uses: actions/checkout@v3
@@ -221,10 +225,6 @@ jobs:
       - run: |
           sudo apt-get update -y
           sudo apt-get install -y ninja-build libgtk-3-dev libayatana-appindicator3-dev
-      - name: Setup LXD
-        uses: canonical/setup-lxd@v0.1.1
-        with:
-          channel: latest/stable
       - name: Build
         env:
           VERSION: ${{ needs.get-release.outputs.tag_name }}
@@ -237,41 +237,45 @@ jobs:
           # Build portable
           tar -C build/linux/x64/release/bundle -czaf build/dist/Gopeed-$VERSION-linux-amd64-portable.tar.gz ./
           
-          
           # Build deb package
-          mkdir -p debian/gui
-          cp assets/icon/icon_1024.png debian/gui/gopeed.png
-          cat>debian/debian.yaml<<EOF
-          flutter_app:
-            command: gopeed
-            arch: x64
-            parent: /usr/local/bin
-          control:
-            Package: gopeed
-            Version: ${VERSION:1}
-            Architecture: amd64
-            Essential: no
-            Priority: optional
-            Depends:
-            Maintainer: monkeyWie
-            Description: High speed downloader that supports all platforms.
-          EOF
-
-          cat>debian/gui/gopeed.desktop<<EOF
-          [Desktop Entry]
-          Name=Gopeed
-          GenericName=Downloader Manager
-          Comment=High speed downloader that supports all platforms.
-          Terminal=false
-          Type=Application
-          Categories=Utility
-          Keywords=HTTP;Bittorrent;Downloader;
-          EOF
-
-          dart pub global activate flutter_to_debian
-          flutter_to_debian
-          mv debian/packages/gopeed*.deb build/dist/Gopeed-$VERSION-linux-amd64.deb
+          mkdir -p debian/gopeed/opt/gopeed
+          mkdir -p debian/gopeed/usr/share/applications
+          mkdir -p debian/gopeed/usr/share/icons/hicolor/scalable/apps
+          mkdir -p debian/gopeed/DEBIAN
           
+          cp -r build/linux/x64/release/bundle/* debian/gopeed/opt/gopeed/
+          cp  assets/icon/icon_512.png debian/gopeed/usr/share/icons/hicolor/scalable/apps/gopeed.png
+          
+          cat>debian/gopeed/DEBIAN/postinst<<EOF
+          #!/bin/bash
+          ln -sf /opt/gopeed/gopeed /usr/local/bin/gopeed
+          EOF
+          
+          cat>debian/gopeed/DEBIAN/postrm<<EOF
+          #!/bin/bash
+          rm -f /usr/local/bin/gopeed
+          current_user=\$(logname)
+          rm -rf /home/\$current_user/.local/share/com.gopeed
+          EOF
+          
+          chmod 0755 debian/gopeed/DEBIAN/postinst
+          chmod 0755 debian/gopeed/DEBIAN/postrm
+          
+          cat>debian/gopeed/DEBIAN/control<<EOF
+          Package: gopeed
+          Version: ${VERSION:1}
+          Architecture: amd64
+          Essential: no
+          Priority: optional
+          Depends:
+          Maintainer: monkeyWie
+          Description: High speed downloader that supports all platforms.
+          EOF
+          
+          cp linux/gopeed.desktop debian/gopeed/usr/share/applications/gopeed.desktop
+          
+          dpkg-deb --build debian/gopeed
+          mv debian/gopeed.deb build/dist/Gopeed-$VERSION-linux-amd64.deb
           
           # Build AppImage
           sudo apt-get -y install libfuse2
@@ -335,12 +339,38 @@ jobs:
           EOF
           ./appimage-builder --skip-tests --recipe AppImageBuilder.yml
           mv Gopeed-*-x86_64.AppImage build/dist/Gopeed-$VERSION-linux-amd64.AppImage
+      - name: Upload
+        uses: shogo82148/actions-upload-release-asset@v1
+        with:
+          upload_url: ${{ needs.get-release.outputs.upload_url }}
+          asset_path: ui/flutter/build/dist/*
+          overwrite: true
+  build-snap:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'snap' }}
+    runs-on: ubuntu-latest
+    needs: [ get-release ]
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: ${{ env.GO_VERSION }}
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
+      - name: Setup LXD
+        uses: canonical/setup-lxd@v0.1.1
+        with:
+          channel: latest/stable
+      - name: Build
+        env:
+          VERSION: ${{ needs.get-release.outputs.tag_name }}
+        run: |
+          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop
+          cd ui/flutter
           
-          # Build snap
           sudo snap install snapcraft --classic
-          rm -rf build/linux
           mkdir -p snap/gui
-          cp assets/icon/icon_1024.png snap/gui/gopeed.png
+          cp assets/icon/icon_512.png snap/gui/gopeed.png
           
           cat>snap/snapcraft.yaml<<EOF
           name: gopeed
@@ -375,34 +405,19 @@ jobs:
               source: .
               plugin: flutter
               stage-packages:
+                - libgtk-3-dev
                 - libayatana-appindicator3-dev
               flutter-target: lib/main.dart
           EOF
           
-          cat>snap/gui/gopeed.desktop<<EOF
-          [Desktop Entry]
-          Name=Gopeed
-          GenericName=Downloader Manager
-          Comment=High speed downloader that supports all platforms.
-          Exec=gopeed
-          Icon=\${SNAP}/meta/gui/gopeed.png
-          Terminal=false
-          Type=Application
-          Categories=Utility
-          Keywords=HTTP;Bittorrent;Downloader;
-          EOF
-          
+          cp linux/gopeed.desktop snap/gui/gopeed.desktop
+          sed -i 's/Icon=gopeed/Icon=\${SNAP}\/meta\/gui\/gopeed.png/g' snap/gui/gopeed.desktop
+    
           snapcraft --use-lxd
-          
+
           # Snapcraft login
           export SNAPCRAFT_STORE_CREDENTIALS=${{ secrets.SNAP_STORE_LOGIN }}
-          snapcraft upload --release=stable gopeed_${VERSION:1}_amd64.snap
-      - name: Upload
-        uses: shogo82148/actions-upload-release-asset@v1
-        with:
-          upload_url: ${{ needs.get-release.outputs.upload_url }}
-          asset_path: ui/flutter/build/dist/*
-          overwrite: true
+          snapcraft upload --release=${{ github.event.inputs.channel }} gopeed_${VERSION:1}_amd64.snap
   build-android:
     if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'android' }}
     runs-on: ubuntu-latest
diff --git a/ui/flutter/assets/icon/icon_512.png b/ui/flutter/assets/icon/icon_512.png
new file mode 100644
index 00000000..99b1055b
Binary files /dev/null and b/ui/flutter/assets/icon/icon_512.png differ
diff --git a/ui/flutter/lib/app/modules/app/controllers/app_controller.dart b/ui/flutter/lib/app/modules/app/controllers/app_controller.dart
index 90da5ec1..8ff7e7b4 100644
--- a/ui/flutter/lib/app/modules/app/controllers/app_controller.dart
+++ b/ui/flutter/lib/app/modules/app/controllers/app_controller.dart
@@ -209,6 +209,10 @@ class AppController extends GetxController with WindowListener, TrayListener {
   }
 
   Future<void> _initForegroundTask() async {
+    if (!Util.isMobile()) {
+      return;
+    }
+
     FlutterForegroundTask.init(
       androidNotificationOptions: AndroidNotificationOptions(
           channelId: 'gopeed_service',
@@ -269,13 +273,8 @@ class AppController extends GetxController with WindowListener, TrayListener {
       _defaultStartConfig!.address = "127.0.0.1:0";
     } else {
       _defaultStartConfig!.network = "unix";
-      if (Util.isDesktop()) {
-        _defaultStartConfig!.address = unixSocketPath;
-      }
-      if (Util.isMobile()) {
-        _defaultStartConfig!.address =
-            "${(await getTemporaryDirectory()).path}/$unixSocketPath";
-      }
+      _defaultStartConfig!.address =
+          "${(await getTemporaryDirectory()).path}/$unixSocketPath";
     }
     _defaultStartConfig!.apiToken = '';
     return _defaultStartConfig!;
diff --git a/ui/flutter/lib/core/libgopeed_boot.dart b/ui/flutter/lib/core/libgopeed_boot.dart
index 53d7d370..98bf3dc8 100644
--- a/ui/flutter/lib/core/libgopeed_boot.dart
+++ b/ui/flutter/lib/core/libgopeed_boot.dart
@@ -4,8 +4,6 @@ import "libgopeed_boot_stub.dart"
     if (dart.library.io) 'entry/libgopeed_boot_native.dart';
 
 abstract class LibgopeedBoot {
-  static const unixSocketPath = 'gopeed.sock';
-
   static LibgopeedBoot? _instance;
 
   static LibgopeedBoot get instance {
diff --git a/ui/flutter/lib/main.dart b/ui/flutter/lib/main.dart
index b1c4164b..8ca0359b 100644
--- a/ui/flutter/lib/main.dart
+++ b/ui/flutter/lib/main.dart
@@ -37,11 +37,13 @@ Future<void> init() async {
     });
   }
 
+  if (!Util.isWeb()) {
+    await Util.initStorageDir();
+  }
+  initLogger();
+
   final controller = Get.put(AppController());
   try {
-    if (!Util.isWeb()) {
-      await Util.initStorageDir();
-    }
     await controller.loadStartConfig();
     final startCfg = controller.startConfig.value;
     controller.runningPort.value = await LibgopeedBoot.instance.start(startCfg);
diff --git a/ui/flutter/lib/util/log_util.dart b/ui/flutter/lib/util/log_util.dart
index 92af13a7..9a1ac689 100644
--- a/ui/flutter/lib/util/log_util.dart
+++ b/ui/flutter/lib/util/log_util.dart
@@ -1,18 +1,24 @@
 import 'dart:io';
 import 'package:flutter/foundation.dart';
 import 'package:logger/logger.dart';
+import 'package:path/path.dart' as path;
 import 'util.dart';
 
-final logger = Logger(
-  filter: ProductionFilter(),
-  printer: SimplePrinter(printTime: true, colors: false),
-  output: buildOutput(),
-);
+late final Logger logger;
 
-buildOutput() {
+initLogger() {
+  // if is debug mode, don't log to file
+  logger = Logger(
+    filter: ProductionFilter(),
+    printer: SimplePrinter(printTime: true, colors: false),
+    output: _buildOutput(),
+  );
+}
+
+_buildOutput() {
   // if is debug mode, don't log to file
   if (!kDebugMode && Util.isDesktop()) {
-    const logDirPath = 'logs';
+    final logDirPath = path.join(Util.getStorageDir(), 'logs');
     var logDir = Directory(logDirPath);
     if (!logDir.existsSync()) {
       logDir.createSync();
diff --git a/ui/flutter/lib/util/util.dart b/ui/flutter/lib/util/util.dart
index 8304dee3..8f150ce2 100644
--- a/ui/flutter/lib/util/util.dart
+++ b/ui/flutter/lib/util/util.dart
@@ -6,6 +6,8 @@ import 'package:flutter/foundation.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:path/path.dart' as path;
 
+import 'log_util.dart';
+
 class Util {
   static String? _storageDir;
 
@@ -55,6 +57,16 @@ class Util {
       storageDir = (await getExternalStorageDirectory())?.path ?? storageDir;
     } else if (Platform.isIOS) {
       storageDir = (await getLibraryDirectory()).path;
+    } else if (Util.isLinux()) {
+      storageDir = File(Platform.resolvedExecutable).parent.path;
+      // check has write permission, if not, fallback to application support dir
+      try {
+        final testFile = File(path.join(storageDir, ".test"));
+        await testFile.writeAsString("test");
+        await testFile.delete();
+      } catch (e) {
+        storageDir = (await getApplicationSupportDirectory()).path;
+      }
     }
     _storageDir = storageDir;
   }
@@ -63,10 +75,6 @@ class Util {
     return _storageDir!;
   }
 
-  static String getStorageAsset(String asset) {
-    return path.join(getStorageDir(), asset);
-  }
-
   static isAndroid() {
     return !kIsWeb && Platform.isAndroid;
   }
diff --git a/ui/flutter/linux/com.gopeed.Gopeed.metainfo.xml b/ui/flutter/linux/com.gopeed.Gopeed.metainfo.xml
new file mode 100644
index 00000000..3dbf8420
--- /dev/null
+++ b/ui/flutter/linux/com.gopeed.Gopeed.metainfo.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop-application">
+  <id>com.gopeed.Gopeed</id>
+  
+  <name>Gopeed</name>
+  <summary>High speed downloader that supports all platforms.</summary>
+  <url type="homepage">https://gopeed.com</url>
+  <url type="bugtracker">https://github.com/GopeedLab/gopeed/issues</url>
+  <url type="donation">https://docs.gopeed.com/donate.html</url>
+  <url type="translate">https://github.com/GopeedLab/gopeed/blob/main/CONTRIBUTING.md#translation</url>
+
+  
+  <metadata_license>MIT</metadata_license>
+  <project_license>GPL-3.0-only</project_license>
+  <developer_name>monkeyWie</developer_name>
+
+  <supports>
+    <control>pointing</control>
+    <control>keyboard</control>
+    <control>touch</control>
+  </supports>
+  
+  <description>
+    <p>
+      Gopeed (full name Go Speed), a high-speed downloader developed by <code>Golang</code> + <code>Flutter</code>, supports (HTTP, BitTorrent, Magnet) protocol, and supports all platforms.
+    </p>
+  </description>
+
+  <content_rating type="oars-1.1"/>
+  
+  <launchable type="desktop-id">com.gopeed.Gopeed.desktop</launchable>
+  <screenshots>
+    <screenshot type="default">
+      <image>https://raw.githubusercontent.com/GopeedLab/gopeed/v1.4.4/_docs/img/ui-demo.png</image>
+    </screenshot>
+  </screenshots>
+
+  <releases>
+    <release version="1.4.4" date="2023-11-09"/>
+  </releases>
+</component>
\ No newline at end of file
diff --git a/ui/flutter/linux/gopeed.desktop b/ui/flutter/linux/gopeed.desktop
new file mode 100644
index 00000000..2e35e9c2
--- /dev/null
+++ b/ui/flutter/linux/gopeed.desktop
@@ -0,0 +1,10 @@
+[Desktop Entry]
+Name=Gopeed
+GenericName=Downloader Manager
+Comment=High speed downloader that supports all platforms.
+Exec=gopeed
+Icon=gopeed
+Terminal=false
+Type=Application
+Categories=Utility
+Keywords=HTTP;Bittorrent;Downloader;
\ No newline at end of file