Ubuntu dns

Edit the Netplan configuration file (usually located in /etc/netplan/). For example: sudo nano /etc/netplan/01-network-manager-all.yaml. To configure a static IP, modify the network: section with your desired IP address, gateway, and DNS servers.

edit

sudo nano /etc/netplan/01-network-manager-all.yaml

Apply the changes:

sudo netplan apply

can view your DNS On this file

nano /etc/resolv.conf