Detailed instructions on getting CentOS 7 installation and basic set up for starting on.
Download latest CentOS .ISO - https://www.centos.org/download/
After downloading the last version of CentOS using above links or using official CentOS download page. Burn it to a DVD or create a bootable USB...
CentOS versions 2 - 5
CentOS version 7
CentOS 7 is fully based on RedHat the detail documentation, examples and system administration guides are located here:CentOS 7 full documention
