DNS override
OS: Ubuntu 24.04
enp2s0 - Internet (DHCP)
enp3s0 - LAN (10.0.0.0/24)
wlp4s0 - some backup internet from neighbor Wi-Fi (DHCP)
/etc/netplan/50-cloud-init.yaml
network:
ethernets:
enp2s0:
dhcp4: true
dhcp4-overrides:
use-dns: false
nameservers:
addresses:
- 8.8.8.8
- 9.9.9.9
- 1.1.1.1
search: []
enp3s0:
addresses:
- 10.0.0.1/24
nameservers:
addresses:
- 9.9.9.9
- 1.1.1.1
- 8.8.8.8
search: []
version: 2
wifis:
wlp4s0:
access-points:
myhome:
password: password2004
dhcp4: true
dhcp4-overrides:
use-routes: false
use-dns: false
nameservers:
addresses:
- 1.1.1.1
- 8.8.8.8
- 9.9.9.9
search: []
Rename interface example
enp2s0 -> wan
network:
ethernets:
enp2s0:
dhcp4: true
match:
macaddress: a8:b8:e0:02:a6:09
set-name: wan
