If the option is enabled, the DNS servers from networking.nameservers will be inserted in /etc/resolv.conf after the DNS servers that NetworkManager receieves by DHCP, or that is configured manually in the connection settings.
If the option is enabled, the DNS servers from networking.nameservers will be inserted in /etc/resolv.conf after the DNS servers that NetworkManager receieves by DHCP, or that is configured manually in the connection settings.