Step # 4 : Install mrtg if not installed

Mrtg software may install during initial installation; you can verify if MRTG installed or not with the following RPM command:

If mrtg already installed, see step # 5; else use to find MRTG rpm or up2date command to install MRTG software:

Fedora / RHEL v.5+/ Centos v.5.x+ Linux user can use the yum command as follows to install MRTG: