How to edit your network connection settings from the command line in CentOS 7

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CentOS 7 has a very funky text-based user interface that allows editing several important network connection settings. It’s called nmtui.

Type the command without any parameters to get started:

nmtui

Now use this handy interface:

Screen Shot 2015-04-09 at 16.22.13

Screen Shot 2015-04-09 at 16.22.59

Screen Shot 2015-04-09 at 16.22.33

Your system may require a full restart for all settings to take affect.

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