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?
解决方法1：
$ sudo rm /var/cache/apt/archives/lock
$ sudo rm /var/lib/dpkg/lock
解决方法2：
$ ps -A | grep apt
$ kill -9 PID
