nmcli
Connect to wifi
nmcli dev status
nmcli radio wifi
nmcli dev wifi list
Connect to unencrypted wifi:
nmcli dev wifi con hamburg.freifunk.net
Connect to WPA2 wifi:
nmcli dev wifi con SSID password PASSWORD name "Connection1"
nmcli dev status
nmcli radio wifi
nmcli dev wifi list
Connect to unencrypted wifi:
nmcli dev wifi con hamburg.freifunk.net
Connect to WPA2 wifi:
nmcli dev wifi con SSID password PASSWORD name "Connection1"