resolve.conf :
sudo nano /etc/resolv.conf
nameserver 8.8.8.8
nameserver 8.8.4.4
netplan :
sudo nano /etc/netplan/01-network-manager-all.yaml
network:
version: 2
renderer: networkd
ethernets:
enp0s3:
dhcp4: no
addresses: [192.168.157.140/24]
gateway4: 192.168.157.140
nameservers:
addresses: [ 8.8.8.8 , 8.8.4.4 ]
sudo netplan apply
Verify the DNS Nameservers :
sudo resolvectl status
resolvectl dns eth0 8.8.8.8 8.8.4.4
resolvectl domain eth0 my.domain.com
(FOR TEST) : resolvectl