# apache2 -S
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
VirtualHost configuration:
wildcard NameVirtualHosts and _default_ servers:
*:80                   is a NameVirtualHost
         default server 127.0.1.1 (/etc/apache2/sites-enabled/000-default:2)
         port 80 namevhost 127.0.1.1 (/etc/apache2/sites-enabled/000-default:2)
         port 80 namevhost kartoffelsalat.is-a-geek.org (/etc/apache2/sites-enabled/ownisp-vhosts:11)
         port 80 namevhost dm.invalid (/etc/apache2/sites-enabled/ownisp-vhosts:18)
Syntax OK