It's Friday, time for the weekly `dnf update` and `reboot` run on my 9 servers. Here we go.
Ah, the little things. I tested certificate renewals and it failed for wildcard certificates. Those need DNS updates to work [1]. Which seemed to fail. Turns out I needed to reboot the machine with the CA (Certificate Authority) container as that container was still using the old DNS server. Fixed. All wildcard certificates in my homelab renewed :)
[1] https://codeberg.org/jwildeboer/gists/src/branch/main/2026/2026-01-16-dns01-certbot-stepca-bind.md

