Edit file File name : 10-netplan-eth0.network Content :[Match] MACAddress=00:16:3e:1c:d7:e3 Name=eth0 [Network] LinkLocalAddressing=ipv6 Address=10.225.184.161/19 [Route] Destination=10.0.0.0/8 Gateway=10.225.160.1 [Route] Destination=172.16.0.0/12 Gateway=10.225.160.1 [Route] Destination=192.168.0.0/16 Gateway=10.225.160.1 Save