解决 E:Could not get lock /var/lib/dpkg/lock-frontend - open

今天重装网络工具的时候突然报错:
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?

查了一下
直接sudo rm /var/lib/dpkg/lock-frontend就行了