sudo apt-get install git
E: 无法获得锁 /var/lib/dpkg/lock - open (11: 资源暂时不可用)
E: 无法锁定管理目录(/var/lib/dpkg/)，是否有其他进程正占用它？

当执行sudo apt-get相关的命令，会显示上面类似的错误
参考别人的解决方法是

sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock

E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)
E: Unable to lock directory /var/lib/apt/lists/
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?

或者可以运行

sudo rm /var/lib/apt/lists/lock
sudo rm /var/lib/dpkg/lock