~$ sudo connmanctl
connmanctl> enable wifi
Enabled wifi
connmanctl> scan wifi
Scan completed for wifi
connmanctl> services
*AO Wired ethernet_74d435b65be6_cable
Avenger wifi_14cc201db6f6_4176656e676572_managed_psk
connmanctl> agent on
Agent registered
connmanctl> connect wifi_14cc201db6f6_4176656e676572_managed_psk
Agent RequestInput wifi_14cc201db6f6_4176656e676572_managed_psk
Passphrase = [ Type=psk, Requirement=mandatory ]
Passphrase? *********
Connected wifi_14cc201db6f6_4176656e676572_managed_psk
connmanctl> quit
sudo ifconfig -a
for static IP:
connmanctl config --ipv4 manual