CentOS/RHEL

How to Change Default Home Directory of User in Linux

Sometimes you may need to change default home directory of user in Linux. Here are the steps to modify default home directory of user in Linux.

NTP (Network Time Protocol) is a time synchronizing tool for computers on network. Here is how to install

Many times you may need to get free RAM or check RAM size in Linux. Here is how to measure RAM size in Linux.

Sometimes you may need to disable SELinux is CentOS. Here are the steps to disable SELinux in CentOS.