What is ansible?

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Ansible is an open-source tool backed by Redhat’s since twenty fifteen that gives you the ability to control and configure multiple servers from one single […]

QM_Modules failure Error

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What is “QM_Modules failure Error”? The iptables init script tries to unload kernel modules, but however, it is not allowed to load/unload kernel modules inside […]

W and Who command is not working

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What is “w” command? “w” displays information about the users currently on the machine, and their processes. The header shows, in this order, the current time,how […]

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