On Sun, Dec 22, 2024, at 11:49, Laura Smith wrote: > At present systemd-resolved inserts 127.0.0.53 into /etc/resolv.conf > > Certain applications on my system have problems with this, relating to DNSSEC > and they work perfectly with the "proxy-only" 127.0.0.54 instead. > > What is the permanent way to ensure that systemd-resolved inserts .54 and not > .53 into resolv.conf
systemd-resolved does not write or otherwise modify /etc/resolv.conf; your system may have a symlink at /etc/resolv.conf which points to one of the files created by systemd-resolved. Whatever tool or method is managing that is the one that you will need to modify to put the address you want into the file.