[systemd-devel] systemd-resolved : How to change permanently to 127.0.0.54

[Kevin P. Fleming]

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.
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