# IP 归属地
curl ipinfo.io/8.8.8.8

私有内网

LayerStack

# /etc/netplan/50-cloud-init.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    ens3:
      dhcp4: no
      dhcp6: no
      addresses:
        - 103.225.9.196/24
      gateway4: 103.225.9.1 # depreacted
      routes: # use this instead
        - to: 0.0.0.0/0
          via: 103.225.9.1
      nameservers:
        addresses: [1.1.1.1, 8.8.8.8]
      optional: true
    ens7: # private ip
      dhcp4: no
      addresses:
        - 192.168.0.10/24  # 你可以自定义这个私网 IP，只要不冲突即可
      optional: true

sudo chmod 600 /etc/netplan/50-cloud-init.yaml
sudo netplan apply