centos执行yum命令 错误汇总(不定时更新)
PID报错
--yum命令时,报错如下
Existing lock /var/run/yum.pid: another copy is running as pid 42106.
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: PackageKit
Memory : 72 M RSS (400 MB VSZ)
Started: Sun Aug 7 01:53:14 2022 - 00:05 ago
State : Running, pid: 42106
问题解析;
yum只能支持一个例程运行,如果有一个例程已经在运行,其他的必须等待该进程退出释放lock。出现这种情况时,再执行yum命令时就会报PID错误,或者yum被锁定了,无法使用;
解决办法:可以通过强制关掉yum进程
执行命令 rm -r /var/run/yum.pid
[root@localhost ~]# rm -f /var/run/yum.pid
[root@localhost ~]# ls
anaconda-ks.cfg
[root@localhost ~]# yum install -y vim
Updated:
vim-enhanced.x86_64 2:7.4.629-8.el7_9
Dependency Updated:
vim-common.x86_64 2:7.4.629-8.el7_9
Complete!
[root@localhost ~]#
# 问题解决