nm-connection-editor is a GTK‐based application to add, remove,
and modify network connections stored by NetworkManager. NetworkManager must
be running for any network connections to be added, removed, or modified.
Type of connection to create or show. Values are NetworkManager setting
names, eg "802-3-ethernet", "802-11-wireless",
"bridge", "bond", "infiniband",
"vlan", etc. Does nothing if --create or --show is not
Expand or collapse the network list to highlight the network connection
type given by --type.
Create a new connection of the type given by --type and allow the user to
modify connection details.
Show the network connection edit window for the connection of the given