apachectl -S

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                   127.0.1.1 (/etc/apache2/sites-enabled/000-default.conf:1)
ServerRoot: "/etc/apache2"
Main DocumentRoot: "/var/www"
Main ErrorLog: "/var/log/apache2/error.log"
Mutex rewrite-map: using_defaults
Mutex default: dir="/var/lock/apache2" mechanism=fcntl 
Mutex mpm-accept: using_defaults
Mutex watchdog-callback: using_defaults
PidFile: "/var/run/apache2/apache2.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
Define: ENALBLE_USR_LIB_CGI_BIN
User: name="www-data" id=33 not_used
Group: name="www-data" id=33 not_used
User: name="www-data" id=33 not_used
Group: name="www-data" id=33 not_used

dev.apacheconf

<Virtualhost *:80>
    VirtualDocumentRoot "/home/zluiten/dev/%1/public"
    ServerName vhosts.dev
    ServerAlias *.dev
    UseCanonicalName Off
    LogFormat "%V %h %l %u %t \"%r\" %s %b" vcommon
    ErrorLog "/home/zluiten/dev/vhosts-error_log"
    <Directory "/home/zluiten/dev/*">
        Options Indexes FollowSymLinks MultiViews
        AllowOverride All
        Order allow,deny
        Allow from all
    </Directory>
</Virtualhost>