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Configure Network in CentOS / RHEL from command line

How many of you are aware of a text user interface for network configuration ?. A tool called NMTUI (Network Manager Text User Interface) is available in CentOS and Redhat systems. You can simply open this by typing nmtui in the command line.

If this command is not available, you have to install the NetworkManager-tui package.

yum install NetworkManager-tui

If you type nmtui command in command line, the following console will open up. You can configure the network configurations in the opened console. You can

nmtui

nmtui

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