Hi, On Sat, Apr 19, 2025 at 10:03:58AM +0200, Christoph Pleger wrote: > after upgrading a computer from Debian 11 to Debian 12, I am unable to > start apache2 by systemd. Always check: # systemctl status apache2 # apachectl configtest # journalctl -u apache2 and the contents of apache2's own error.log. Thanks, Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting