netplan網卡設定

network:
  ethernets:
    網卡名稱1:
      dhcp4: false
      addresses: [ 外網固定IP/24 ]
      gateway4: 外網固定IP閘道
      nameservers:
        addresses: [ DNS IP 1,DNS IP 2 ]
    網卡名稱2:
                  addresses: [ 內網IP/24 ]
                  #                  gateway4: 192.168.1.1
                  #                  nameservers:
                  #        addresses:
                  #                - "168.95.1.1"
                  #                - "8.8.8.8"
  version: 2