Netplan is ifupdown
replacement for Ubuntu. It’s used by default in Ubuntu Server.
/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:
ens18:
addresses:
- 192.0.2.10/24
- 2001:db8:cafe::1337:1/64
gateway4: 192.0.2.1
gateway6: 2001:470:cafe::1
nameservers:
search: [ example.com ]
addresses:
- "192.0.2.1"
- "2001:db8:cafe::1"