pache2.service - The Apache HTTP Server Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Wed 2020-09-09 10:47:41 IST; 13s ago Docs: https://httpd.apache.org/docs/2.4/ Process: 21910 ExecStart=/usr/sbin/apachectl start (code=exited, status=1/FAILURE) Sep 09 10:47:41 libuser-OptiPlex-3060 systemd[1]: Starting The Apache HTTP Server... Sep 09 10:47:41 libuser-OptiPlex-3060 apachectl[21919]: AH00534: apache2: Configuration error: No MPM loaded. Sep 09 10:47:41 libuser-OptiPlex-3060 apachectl[21910]: Action 'start' failed. Sep 09 10:47:41 libuser-OptiPlex-3060 apachectl[21910]: The Apache error log may have more information. Sep 09 10:47:41 libuser-OptiPlex-3060 systemd[1]: apache2.service: Control process exited, code=exited, status=1/FAILURE Sep 09 10:47:41 libuser-OptiPlex-3060 systemd[1]: apache2.service: Failed with result 'exit-code'. Sep 09 10:47:41 libuser-OptiPlex-3060 systemd[1]: Failed to start The Apache HTTP Server.
This sounds like a support request rather than a bug. Questions about Koha should be asked on the Koha mailing list (http://koha-community.org/support/koha-mailing-lists/) or in the #koha IRC channel (http://koha-community.org/get-involved/irc/). Hopefully you've already seen the Koha documentation: http://koha-community.org/documentation/ You can also find options for paid support here: https://koha-community.org/support/