nmcli set static IP

1. 執行: sudo  nmcli connection show 會出現下列:
   NAME            UUID                                  TYPE      DEVICE
   有線連線 1      7b62be74-2e0d-32e4-a08e-37a47c33d699  ethernet  eth0
   chiao-dlink842  710e0af6-9b51-455d-9b11-aac2091a2c87  wifi      --   
2. 修改為 192.168.1.12 IP, 指令如下:
   sudo nmcli connection modify "有線連線 1" ipv4.addresses 192.168.1.12/24 ipv4.gateway 192.168.1.1 ipv4.gateway 192.168.1.1 ipv4.method manual
3. sudo systemctl restart NetworkManager