ubuntu在安装软件的时候遇到这个问题。特此记录下。

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

解决方法：

sudo rm /var/lib/dpkg/lock-frontend

sudo rm /var/lib/dpkg/lock