xan@server:~$ cat /etc/netplan/01-netcfg.yaml 
# This file describes the network interfaces available on your system
# For more information, see netplan(5).
network:
  version: 2
  renderer: networkd
  ethernets:
    enp1s0:
      addresses: [192.168.0.1/24]
      gateway4: 192.168.0.2
      nameservers:
          addresses: [8.8.8.8,8.8.4.4]