On Thu, Apr 16, 2020 at 07:41:07AM -0700, John M. Harris Jr wrote:
Really, it may be best to go about this in the same way as Ubuntu, with nss- dns instead of nss-resolve.. Editing /etc/resolv.conf is still commonly done on Fedora, especially on servers. In fact, I never knew that NetworkManager would clobber that until this thread. If this isn't mean to wreck everyone's systems, backwards compatibility is key.
Relying on nss_dns causes bugs like https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1624320 (systemd-resolved appends 127.0.0.53 to resolv.conf alongside existing entries). It still gets (angry) comments, years after it was filled.