无法更新 Kubuntu 20.04

Question

弹出状态：

Cannot obtain lock E: Could not get lock/var/lib/dpkg/lock-frontend.
It is held by process 2197 (unattended-upgr) 
W: Be aware that removing the lock file is not a solution and may break your system. 
E: Unable to aquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?"

我该怎么办？我不知道是否有其他进程正在使用它！

Answer 1

该错误告诉您unattended-upgrades当前正在进行更新。

您需要等待它完成。

完成后，您可以继续手动更新。

Answer 2

我确实等待了；然后更新了除带有前缀“lib”的更新之外的每个获取的更新；然后我更新了“lib”；每个人都成功安装。