nmtui - Text User Interface for controlling NetworkManager
To open the user interface $ nmtui
To display a list of available connections, with the option to activate or deactivate $ nmtui connect
To set the system hostname $ nmtui <hostname>
To edit/add/delete a given network $ nmtui edit name or $ nmtui edit id
To connect to a given network $ nmtui connect name $ nmtui connect uuid $ nmtui connect device $ nmtui connect SSID
regards, T.Dhanasekar