问题描述
adb devices
no permission (user xxx is not in the plugdev group); see [http://developer.android.com/tools/device.html]
解决方案
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使用下列方式启动 adb
adb kill-server cd the-path-your-sdk-adb sudo ./adb kill-server sudo ./adb kill-server此方法使用 sudo 命令启动 adb。可以解决没有权限的问题。不过需要先关掉用户的adb，sudo用户的adb，然后再进行重启。Android studio 通常都不是通过sudo启动，所以他启动的时候都会自己启动adb，导致频繁出现没有权限的问题。
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一劳永逸的方案
cd /etc/udev/rules.d/ sudo vim 51-android.rules 输入如下内容： # udev rule to detect android devices # These rules refer to http://developer.android.com/tools/device.html # Acer SUBSYSTEM=="usb", ATTR{idVendor}=="0502", MODE="0666", GROUP="plugdev" # Archos SUBSYSTEM=="usb", ATTR{idVendor}=="0e79", MODE="0666", GROUP="plugdev" # Asus SUBSYSTEM=="usb", ATTR{idVendor}=="0b05", MODE="0666", GROUP="plugdev" # Azpen Onda SUBSYSTEM=="usb", ATTR{idVendor}=="1f3a", MODE="0666", GROUP="plugdev" # BQ SUBSYSTEM=="usb", ATTR{idVendor}=="2a47", MODE="0666", GROUP="plugdev" # Dell SUBSYSTEM=="usb", ATTR{idVendor}=="413c", MODE="0666", GROUP="plugdev" # Fairphone SUBSYSTEM=="usb", ATTR{idVendor}=="2ae5", MODE="0666", GROUP="plugdev" # Foxconn SUBSYSTEM=="usb", ATTR{idVendor}=="0489", MODE="0666", GROUP="plugdev" # Fujitsu Toshiba SUBSYSTEM=="usb", ATTR{idVendor}=="04c5", MODE="0666", GROUP="plugdev" # Garmin-Asus SUBSYSTEM=="usb", ATTR{idVendor}=="091e", MODE="0666", GROUP="plugdev" # Genesys SUBSYSTEM=="usb", ATTR{idVendor}=="d324", MODE="0666", GROUP="plugdev" # Google SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", MODE="0666", GROUP="plugdev" # Haier SUBSYSTEM=="usb", ATTR{idVendor}=="201e", MODE="0666", GROUP="plugdev" # Hisense SUBSYSTEM=="usb", ATTR{idVendor}=="109b", MODE="0666", GROUP="plugdev" # HTC, Wiko SUBSYSTEM=="usb", ATTR{idVendor}=="0bb4", MODE="0666", GROUP="plugdev" # Huawei SUBSYSTEM=="usb", ATTR{idVendor}=="12d1", MODE="0666", GROUP="plugdev" # Intel SUBSYSTEM=="usb", ATTR{idVendor}=="8087", MODE="0666", GROUP="plugdev" # K-Touch SUBSYSTEM=="usb", ATTR{idVendor}=="24e3", MODE="0666", GROUP="plugdev" # KT Tech SUBSYSTEM=="usb", ATTR{idVendor}=="2116", MODE="0666", GROUP="plugdev" # Kyocera SUBSYSTEM=="usb", ATTR{idVendor}=="0482", MODE="0666", GROUP="plugdev" # Lab126 SUBSYSTEM=="usb", ATTR{idVendor}=="1949", MODE="0666", GROUP="plugdev" # Lenovo SUBSYSTEM=="usb", ATTR{idVendor}=="17ef", MODE="0666", GROUP="plugdev" # LG SUBSYSTEM=="usb", ATTR{idVendor}=="1004", MODE="0666", GROUP="plugdev" # Mad Catz SUBSYSTEM=="usb", ATTR{idVendor}=="0738", MODE="0666", GROUP="plugdev" # Meizu SUBSYSTEM=="usb", ATTR{idVendor}=="2a45", MODE="0666", GROUP="plugdev" # Micromax SUBSYSTEM=="usb", ATTR{idVendor}=="1ebf", MODE="0666", GROUP="plugdev" # Motorola SUBSYSTEM=="usb", ATTR{idVendor}=="22b8", MODE="0666", GROUP="plugdev" # MTK SUBSYSTEM=="usb", ATTR{idVendor}=="0e8d", MODE="0666", GROUP="plugdev" # NEC SUBSYSTEM=="usb", ATTR{idVendor}=="0409", MODE="0666", GROUP="plugdev" # Nokia SUBSYSTEM=="usb", ATTR{idVendor}=="0421", MODE="0666", GROUP="plugdev" # Nook SUBSYSTEM=="usb", ATTR{idVendor}=="2080", MODE="0666", GROUP="plugdev" # Nvidia SUBSYSTEM=="usb", ATTR{idVendor}=="0955", MODE="0666", GROUP="plugdev" # OnePlus Two (unknown vendor's name) SUBSYSTEM=="usb", ATTR{idVendor}=="2a70", MODE="0666", GROUP="plugdev" # Oppo SUBSYSTEM=="usb", ATTR{idVendor}=="22d9", MODE="0666", GROUP="plugdev" # OTGV SUBSYSTEM=="usb", ATTR{idVendor}=="2257", MODE="0666", GROUP="plugdev" # Pantech SUBSYSTEM=="usb", ATTR{idVendor}=="10a9", MODE="0666", GROUP="plugdev" # Pegatron SUBSYSTEM=="usb", ATTR{idVendor}=="1d4d", MODE="0666", GROUP="plugdev" # Philips SUBSYSTEM=="usb", ATTR{idVendor}=="0471", MODE="0666", GROUP="plugdev" # PMC-Sierra SUBSYSTEM=="usb", ATTR{idVendor}=="04da", MODE="0666", GROUP="plugdev" # Qualcomm SUBSYSTEM=="usb", ATTR{idVendor}=="05c6", MODE="0666", GROUP="plugdev" # Rockcwell Electronics SUBSYSTEM=="usb", ATTR{idVendor}=="2207", MODE="0666", GROUP="plugdev" # SK Telesys SUBSYSTEM=="usb", ATTR{idVendor}=="1f53", MODE="0666", GROUP="plugdev" # Samsung SUBSYSTEM=="usb", ATTR{idVendor}=="04e8", MODE="0666", GROUP="plugdev" # Sharp SUBSYSTEM=="usb", ATTR{idVendor}=="04dd", MODE="0666", GROUP="plugdev" # Sony SUBSYSTEM=="usb", ATTR{idVendor}=="054c", MODE="0666", GROUP="plugdev" # Sony Ericsson SUBSYSTEM=="usb", ATTR{idVendor}=="0fce", MODE="0666", GROUP="plugdev" # Spreadtrum SUBSYSTEM=="usb", ATTR{idVendor}=="1782", MODE="0666", GROUP="plugdev" # T & A Mobile Phones SUBSYSTEM=="usb", ATTR{idVendor}=="1bbb", MODE="0666", GROUP="plugdev" # Teleepoch SUBSYSTEM=="usb", ATTR{idVendor}=="2340", MODE="0666", GROUP="plugdev" # Texas Instruments UsbBoot SUBSYSTEM=="usb", ATTR{idVendor}=="0451", MODE="0666", GROUP="plugdev" # Toshiba SUBSYSTEM=="usb", ATTR{idVendor}=="0930", MODE="0666", GROUP="plugdev" # Wearners SUBSYSTEM=="usb", ATTR{idVendor}=="05c6", MODE="0666", GROUP="plugdev" # Wileyfox SUBSYSTEM=="usb", ATTR{idVendor}=="2970", MODE="0666", GROUP="plugdev" # XiaoMi SUBSYSTEM=="usb", ATTR{idVendor}=="2717", MODE="0666", GROUP="plugdev" # YU SUBSYSTEM=="usb", ATTR{idVendor}=="1ebf", MODE="0666", GROUP="plugdev" # Zebra SUBSYSTEM=="usb", ATTR{idVendor}=="05e0", MODE="0666", GROUP="plugdev" SUBSYSTEM=="usb", ATTR{idVendor}=="0451", MODE="0666", GROUP="plugdev" # ZTE SUBSYSTEM=="usb", ATTR{idVendor}=="19d2", MODE="0666", GROUP="plugdev" # ZUK SUBSYSTEM=="usb", ATTR{idVendor}=="2b4c", MODE="0666", GROUP="plugdev" 保存退出。 sudo chmod a+r 51-android.rules #将此目录下面的所有rules文件加上权限 sudo service udev restart adb kill-server adb devices此后你的 adb 就不需要通过root进行启动啦！
归因
由于linux的权限管理，需要将手机的设备加入到开发分组当中，然而手机型号很多，一个个去查不太现实，使用文中的配置可以满足大多数需求。
