TomyWork: arch wiki to the rescue: ```Tip: The default for all NetworkManager connections can be set by creating a configuration file in /etc/NetworkManager/conf.d/ and setting connection.mdns= in the [connection] section. For example the following will enable mDNS resolver for all connections: /etc/NetworkManager/conf.d/mdns.conf [connection] connection.mdns=1 See NetworkManager.conf(5). ```