Linux Tutorial

How To Check CPU Usage And Server Load In WHM To Fix Website Performance Issue

My website host provider use WHM ( Web Host Manager ) to manage multiple websites that is CPanel based. WHM is a very good tool to monitor website performance, you can use it to check cpu , ram and diskspace usage percentage, it can also monitor and manage server processes. It is a all-in-one platform …

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How To Fix Another App Is Currently Holding The Yum Lock Waiting For It To Exit Error

When i install tigervnc server in CentOS with yum command # yum install tigervnc tigervnc-server -y, i meet below error messages. Loaded plugins: fastestmirror, langpacks Existing lock /var/run/yum.pid: another copy is running as pid 3339. Another app is currently holding the yum lock; waiting for it to exit… The other application is: PackageKit Memory : …

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