报错截图如下
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: PackageKit
Memory : 164 M RSS (579 MB VSZ)
Started: Sun Oct 9 19:48:18 2022 - 03:56 ago
State : Sleeping, pid: 3048
解决办法
ping www.baidu.com 未发现网络异常
删除pid
rm -rf /var/run/yum.pid
恢复正常
