Nagios is an open source monitoring tool for the network devices. It uses snmp protocol…
How to Install GUI (Gnome 3) Using CD/DVD on RHEL/CentOS 7
As a Linux administrator for more than 6 yrs, I spend most of my time working on terminals, but there are some situations where I need a GUI instead of terminal. By default, RHEL/CentOS 7 server installed as minimal without any Graphical Desktop support. So, to install GUI on the top of minimal installation, we have two options: The First method is, installing GUI (i.e. Gnome 3) using default base repository, it will download and install packages…..