AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppress this message
VirtualHost configuration:
*:80                   is a NameVirtualHost
         default server 127.0.1.1 (/etc/apache2/sites-enabled/000-default.conf:1)
         port 80 namevhost 127.0.1.1 (/etc/apache2/sites-enabled/000-default.conf:1)
         port 80 namevhost presenze.alcass.axuno.it (/etc/apache2/sites-enabled/presenze.alcass.axuno.it.conf:1)
         port 80 namevhost presenze.alcassspa.axuno.it (/etc/apache2/sites-enabled/presenze.alcassspa.axuno.it.conf:1)
         port 80 namevhost presenze.distribuite.axuno.it (/etc/apache2/sites-enabled/presenze.distribuite.axuno.it.conf:1)
         port 80 namevhost presenze.dvmservice.axuno.it (/etc/apache2/sites-enabled/presenze.dvmservice.axuno.it.conf:1)
         port 80 namevhost presenze.elvi.axuno.it (/etc/apache2/sites-enabled/presenze.elvi.axuno.it.conf:1)
         port 80 namevhost presenze.silvelox.axuno.it (/etc/apache2/sites-enabled/presenze.silvelox.axuno.it.conf:1)
         port 80 namevhost presenze.webservice.axuno.it (/etc/apache2/sites-enabled/presenze.webservice.axuno.it.conf:1)
ServerRoot: "/etc/apache2"
Main DocumentRoot: "/var/www/html"
Main ErrorLog: "/var/log/apache2/error.log"
Mutex proxy: using_defaults
Mutex default: dir="/var/run/apache2/" mechanism=default 
Mutex watchdog-callback: using_defaults
Mutex rewrite-map: using_defaults
PidFile: "/var/run/apache2/apache2.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
User: name="www-data" id=33
Group: name="www-data" id=33
