参考 原文链接：https://blog.csdn.net/qq_31180471/article/details/104486102

1）问题现象：

ator@atorpc:~/workspace$ adb devices
List of devices attached
1234567    no permissions

解决方案：

1. lsusb

以下是我的输出（当前连的是小米手机）
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 004 Device 002: ID 062a:0000 Creative Labs Optical mouse

Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 003 Device 002: ID 413c:2105 Dell Computer Corp. Model L100 Keyboard

Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 001 Device 007: ID 18d1:9025 Google Inc.

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

注意上面输出的蓝色一行：
Bus 001 Device 007: ID 18d1:9025 Google Inc.
创建rules文件
sudo vi/etc/udev/rules.d/51-android.rules
在末尾增加文件内容：
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="9025", MODE="0600"
保存后给予权限：
sudo chmod a+rx/etc/udev/rules.d/51-android.rules
 sudo /etc/init.d/udev restart 或者 sudo restartudev

插拔USB 数据线
sudo ./adb kill-server
sudo ./adb start-server
sudo ./adb devices

2）问题现象：

ator@atorpc:~/workspace$ fastboot devices
no permissions (user in plugdev group; are your udev rules wrong?); see [http://developer.android.com/tools/device.html]fastboot

  解决方案：

Know the USB Vendor Id and Product Id of your android device using lsusb command as,

$ lsusb

Bus 001 Device 019: ID 2e04:c008

As seen above, For Our mobile idVendor is 2e04 and idProduct is c008, add this details to udev rule as, [ Replace idVendor and idProduct as per your device ]

$ sudo vim /etc/udev/rules.d/51-android.rules  

SUBSYSTEM=="usb", ATTR{idVendor}=="2e04", ATTR{idProduct}=="c008", MODE="0666", GROUP="plugdev"

$ sudo udevadm control --reload-rules

$ adb kill-server

插拔USB 数据线

$ adb devices
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