root@vm-doku:/home/user# sudo apache2ctl -S
AH00558: apache2: Could not reliably determine the server's fully qualified doma                                                                             in name, using 127.0.0.1. Set the 'ServerName' directive globally to suppress th                                                                             is message
VirtualHost configuration:
127.0.0.1:80           is a NameVirtualHost
         default server localhost (/etc/apache2/sites-enabled/000-default.conf:1                                                                             )
         port 80 namevhost localhost (/etc/apache2/sites-enabled/000-default.con                                                                             f:1)
         port 80 namevhost localhost (/etc/apache2/sites-enabled/essen.conf:1)
ServerRoot: "/etc/apache2"
Main DocumentRoot: "/var/www/html"
Main ErrorLog: "/var/log/apache2/error.log"
Mutex watchdog-callback: using_defaults
Mutex default: dir="/var/lock/apache2" mechanism=fcntl
Mutex mpm-accept: using_defaults
PidFile: "/var/run/apache2/apache2.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
User: name="www" id=1001
Group: name="www" id=1001
root@vm-doku:/home/user#