centos useful commands

1. What is ps_mem? ps_mem is a tool that can be used to show how much memory is used per program. It does this by calculating the sum of private RAM for program processes and the sum of shared RAM for program processes. 2. How to install ps_mem In order to install ps_mem, you ...

I'd like to introduce a new series on CentOS Blog - CLI Tool of the Day - this series is aimed at useful command line tools that I have discovered while working with CentOS Linux systems. To start this series off, I'd like to introduce Facter. 1. What is Facter? Facter is small program that gathers system ...