Hi Fulbert, I noticed the same thing on two systems I reconfigured last week. I'm also using Network Manager.
It's definitely a bug, but I don't know if it was fixed already or not. On June 20, 2026 10:07:53 AM PDT, Fulbert <[email protected]> wrote: >Hello! > >Before I eventually report it as a bug, I juste wanted to make sure I >have not missed something. > >Internet name resolution stopped working for me, after I updated Guix >system from commit 77ac8d7 to commit 35e88b7. > >Since then, the '/etc/resolv' file only contains "# This is a >placeholder." in the first line and nothing else and any internet >connection to a URL fails. > >Adding the nameservers manually to the '/etc/resolv.con' file >worksaround the problem. > >I'm on guix system with Gnome and network-manager and the network >interface is automatically configured through my router dhcp server, >including DNS server addresses. > >Trying to manually change the DNS server addresses using the Gnome GUI >for the wifi connection does NOT automatically update the >'/etc/resolv.conf' either. > >There is no related network configuration in my system >configuration.scm file. > >
