linux 中Another app is currently holding the yum lock; waiting for it to exit...的解决方法 linux

当我们在linux中安装一些软件时，可能会出现这样的情况

[root@localhost home]# yum install gcc gcc-c++ kernel-devel Loaded plugins: fastestmirror, langpacks Existing lock /var/run/yum.pid: another copy is running as pid 12390. Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 164 M RSS (578 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 11:53 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 11:55 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 11:57 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 11:59 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:01 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:03 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:05 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:07 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:09 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:11 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:13 ago State: Running, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:15 ago State: Sleeping, pid: 12390 Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 172 M RSS (586 MB VSZ) Started: Tue Feb 26 08:09:08 2019 - 12:17 ago State: Sleeping, pid: 12390

【linux 中Another app is currently holding the yum lock; waiting for it to exit...的解决方法】解决的方法：