nmcli
A command line tool for controlling NetworkManager. More information: https://man.archlinux.org/man/nmcli.1.
- Check the nmcli version:
 
nmcli --version
- Call general help:
 
nmcli --help
- Call help on a command:
 
nmcli {{command}} --help
- Execute an 
nmclicommand: 
nmcli {{command}}