今天在Ubuntu系统环境中，无论是执行update升级源软件的，还是进行其他软件安装的时候都有出现"Could not get lock /var/lib/dpkg/lock"的错误提示。

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?

解决办法：

rm /var/cache/apt/archives/lock

rm /var/lib/dpkg/lock