network:
   version: 2
   renderer: networkd
   ethernets:
       eth0: 
           dhcp4: no 
           dhcp6: yes 
           addresses: [192.168.10.2/24] 
           gateway4: 192.168.10.1 
           nameservers:
                addresses: [203.142.82.222,203.142.84.222]