参考链接

ubuntu 常见问题系列：E：Could not get lock /var/lib/dpkg/lock-frontend - open——CSDN@chonghu5376

deepin之Could not get lock /var/lib/dpkg/lock-frontend - open#

我在准备更新证书时，发生了这个错误

sudo apt-get install apt-transport-https ca-certificates

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?

这可能是由于进程被占用的原因，请依次输入以下命令，进行尝试：

1
sudo rm /var/cache/apt/archives/lock-frontend
2
sudo  rm /var/lib/dpkg/lock-frontend
3
sudo rm /var/cache/apt/archives/lock
4
sudo  rm /var/lib/dpkg/lock

然后再尝试你之前的命令。