1.终端输入:sudo gedit ~/.bashrc 2.将下面的两句加到上面打开的文件里 ,假设你安装路径为/opt/android-sdk-linux_x86 export ANDROID_HOME=/opt/android-sdk-linux_x86 export PATH=$PATH:$ANDROID_HOME/platform-tools android3.0以后adb都是在platform-tools 3.重启电脑