Another app is currently holding the Yum lock; Waiting for it to exit ...

[Email protected] ~]# yum-y install mariadb-server mariadb mariadb-develloaded Plugins:fastestmirror, langpacksexistingLock/var/run/yum.pid:another Copy isRunning asPid4142. Another app isCurrently holding the YumLock; Waiting forit to exit ... the other application is: PackageKit Memory:129M RSS (541MB VSZ) started:wed Jul -  +: the: to  .- -: -ago State:sleeping, PID:4142another app isCurrently holding the YumLock; Waiting forit to exit ... the other application is: PackageKit Memory:129M RSS (541MB VSZ) started:wed Jul -  +: the: to  .- -: onago State:sleeping, PID:4142^cexiting on user cancel. [[email protected] ~]# rm-rf/run/yum.pid

Tips:

Use the following command to find the specific path to the yum.pid and then rm-rf it out.

Find/-name Yum.pid

Another app is currently holding the Yum lock; Waiting for it to exit ...