adb no permissions (user *** is not in the plugdev group)

首次配置ubuntu下的adb 环境，执行了adb device命令会出现以下问题

1.  
   lvi@lvi-PC:~/develop/android/sdk/platform-tools$ adb devices
2.  
   List of devices attached
3.  
   123699aac6536d65 no permissions (user lvi is not in the plugdev group); see [http://developer.android.com/tools/device.html]
4.  
    

尝试了下 sudo ./adb devices 还是一样的错误

1.  
   lvi@lvi-PC:~/develop/android/sdk/platform-tools$ sudo ./adb devices
2.  
   List of devices attached
3.  
   123699aac6536d65 no permissions (user lvi is not in the plugdev group); see [http://developer.android.com/tools/device.html]
4.  
    

可以尝试修改可执行文件  adb 的权限

1.  
    
2.  
    
3.  
   lvi@lvi-PC:~/develop/android/sdk/platform-tools$ sudo chown root:root adb
4.  
   lvi@lvi-PC:~/develop/android/sdk/platform-tools$ sudo chmod a x adb
5.  
   lvi@lvi-PC:~/develop/android/sdk/platform-tools$ sudo chmod a s adb
6.  
   lvi@lvi-PC:~/develop/android/sdk/platform-tools$ adb kill-server
7.  
   lvi@lvi-PC:~/develop/android/sdk/platform-tools$ adb devices
8.  
   * daemon not running; starting now at tcp:5037
9.  
   * daemon started successfully
10.  
    List of devices attached
11.  
    123699aac6536d65 device
12.  
     
13.  
    lvi@lvi-PC:~/develop/android/sdk/platform-tools$

这样就可以找到设备了。

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