nmcli cheat sheet (Ubuntu)
NetworkManager CLI. Generate Wi-Fi connect commands from the form below.
Generate Wi-Fi connect command
Enter SSID and password, click Generate, then Copy. Interface name is optional.
List & status
nmcli device status
nmcli device wifi list
Disconnect
nmcli device disconnect wlan0
Replace wlan0 with your interface name.
Connections
nmcli connection show
nmcli connection up "connection-name"
nmcli connection down "connection-name"