diff --git a/packages/core/src/shell/scripts/setup-ca.js b/packages/core/src/shell/scripts/setup-ca.js
index b283d6ca..4af30f42 100644
--- a/packages/core/src/shell/scripts/setup-ca.js
+++ b/packages/core/src/shell/scripts/setup-ca.js
@@ -8,9 +8,9 @@ const executor = {
     return true
   },
   async linux (exec, { certPath }) {
-    const cmds = ['open "' + certPath + '"']
+    const cmds = [`sudo cp ${certPath} /usr/local/share/ca-certificates`, 'sudo update-ca-certificates ']
     // eslint-disable-next-line no-unused-vars
-    const ret = await exec(cmds, { type: 'cmd' })
+    const ret = await exec(cmds)
     return true
   },
   async mac (exec, { certPath }) {
diff --git a/packages/core/src/shell/shell.js b/packages/core/src/shell/shell.js
index 31564424..80699c7d 100644
--- a/packages/core/src/shell/shell.js
+++ b/packages/core/src/shell/shell.js
@@ -138,6 +138,7 @@ function getSystemPlatform () {
     case 'linux':
       return 'linux'
     case 'win32':
+      return 'windows'
     case 'win64':
       return 'windows'
     case 'unknown os':
diff --git a/packages/gui/public/setup-linux.png b/packages/gui/public/setup-linux.png
new file mode 100755
index 00000000..64d49ed7
Binary files /dev/null and b/packages/gui/public/setup-linux.png differ
diff --git a/packages/gui/src/background.js b/packages/gui/src/background.js
index dec9ad6a..00b5d4fc 100644
--- a/packages/gui/src/background.js
+++ b/packages/gui/src/background.js
@@ -75,6 +75,21 @@ function setTray (app) {
   return appTray
 }
 
+function isLinux () {
+  const platform = DevSidecar.api.shell.getSystemPlatform()
+  return platform === 'linux'
+}
+
+function hideWin () {
+  if (win) {
+    if (isLinux()) {
+      win.minimize()
+    } else {
+      win.hide()
+    }
+  }
+}
+
 function createWindow () {
   // Create the browser window.
 
@@ -113,7 +128,7 @@ function createWindow () {
   }
 
   if (startHideWindow) {
-    win.hide()
+    hideWin()
   }
 
   win.on('closed', async (e) => {
@@ -124,7 +139,7 @@ function createWindow () {
   win.on('close', (e) => {
     if (!forceClose) {
       e.preventDefault()
-      win.hide()
+      hideWin()
     }
   })
 }
diff --git a/packages/gui/src/view/components/setup-ca.vue b/packages/gui/src/view/components/setup-ca.vue
index 282f3845..a379fbf9 100644
--- a/packages/gui/src/view/components/setup-ca.vue
+++ b/packages/gui/src/view/components/setup-ca.vue
@@ -21,13 +21,16 @@
         2、然后按如下图步骤将随机生成的根证书设置为始终信任<br/>
         3、可能需要重新启动应用和浏览器才能生效<br/>
       </template>
+      <template v-else-if="this.systemPlatform === 'linux'">
+        1、点击右上角“点此去安装按钮”,将自动安装到系统证书库中<br/>
+        2、火狐、chrome等浏览器不走系统证书，需要手动安装(下图以chrome为例安装根证书)<br/>
+      </template>
       <template v-else>
         1、点击右上角“点此去安装按钮”，打开证书<br/>
         2、然后按如下图步骤将根证书添加到<b>信任的根证书颁发机构</b><br/>
       </template>
     </div>
     <img width="100%" :src="setupImage" />
-
   </a-drawer>
 </template>
 
@@ -59,6 +62,8 @@ export default {
     setupImage () {
       if (this.systemPlatform === 'mac') {
         return '/setup-mac.png'
+      } else if (this.systemPlatform === 'linux') {
+        return '/setup-linux.png'
       } else {
         return '/setup.png'
       }
@@ -75,6 +80,9 @@ export default {
     },
     async doSetup () {
       this.$emit('setup')
+      if (this.systemPlatform === 'linux') {
+        this.$message.success('根证书已成功安装到系统证书库（注意：浏览器仍然需要手动安装）')
+      }
     }
   }
 }