添加网卡配置

sudo vim /etc/netplan/01-network-manager-all.yaml

network:
  ethernets:
    ens33:
      dhcp4: no
      addresses: [192.168.8.166/24]
      gateway4: 192.168.8.1
      nameservers:
        addresses:
        - 192.168.8.1
        - 8.8.8.8
        - 114.114.114.114
  version: 2
  renderer: networkd

sudo netplan apply