# nmtui > Text user interface for controlling NetworkManager. > Use arrow keys to navigate, enter to select an option. > More information: . - Open the user interface: `nmtui` - Show a list of available connections, with the option to activate or deactivate them: `nmtui connect` - Connect to a given network: `nmtui connect {{name|uuid|device|SSID}}` - Edit/Add/Delete a given network: `nmtui edit {{name|id}}` - Set the system hostname: `nmtui hostname`