Networking

Linux Networking

NetworkManager

Allow use of non-DHCP DNS servers in /etc/resolv.conf
nmcli con mod ens192 ipv4.ignore-auto-dns yes

Set DNS servers in /etc/resolv.conf
nmcli con mod ens192 ipv4.dns "192.168.1.210 8.8.8.8"

Set domain search string in /etc/resolv.conf
nmcli con mod ens192 ipv4.dns-search "g00se.net"

Set IP, Netmask and Gateway using NetworkManager
nmcli con mod ens192 ipv4.addresses 192.168.1.3/24
nmcli con mod ens192 ipv4.gateway 192.168.1.1

Set static mode for NIC
nmcli con mod ens192 ipv4.method manual

Restart NetworkManager after making changes to apply them
systemctl restart NetworkManager

All at once:
nmcli con mod ens192 ipv4.ignore-auto-dns yes
nmcli con mod ens192 ipv4.dns "192.168.1.210 8.8.8.8"
nmcli con mod ens192 ipv4.dns-search "g00se.local"
nmcli con mod ens192 ipv4.addresses 192.168.1.1/234
nmcli con mod ens192 ipv4.gateway 192.168.1.47
nmcli con mod ens192 ipv4.method manual
systemctl restart NetworkManager