Error :Yum is Currently Busy with other Application in Linux
June 18 2014
When you try to install any packages like yum install httpd its shows error like,
Find out yum process ID :
Yum process ID is 29519 and kill the ID
Another way to kill this process, open the yum.pid file
you can delete that pid number from file and unlocked the yum
Now, yum command executes without any troubles.