網路設定(gw 設定)

$ sudo nano /etc/netplent/tab鍵

$ sudo nano /etc/netplan/00-installer-config.yaml

network:
  ethernets:
    enp1s0:
      addresses:
      - 192.168.40.254/24
#      nameservers:
#        addresses:
#        - 8.8.8.8
#    wlx7cdd90ea4126:
#      dhcp4: yes
    enx9cebe812c00d:
      addresses:
      - 192.168.2.222/24
      nameservers:
        addresses:
        - 8.8.8.8
      gateway4: 192.168.2.254
      dhcp4: no