In etc/apache2/sites-available/<seitenname>.conf 

<VirtualHost *:80> 

ServerName gowiki.tripstools.de 
    ServerAlias www.gowiki.tripstools.de 
    #ServerAdmin webmaster@example.com 
    DocumentRoot /var/www/gowiki.tripstools.de/public 
 

    <Directory /var/www/gowiki.tripstools.de/public> 
        Options -Indexes +FollowSymLinks 
        AllowOverride All 
    </Directory> 

    ErrorLog /var/www/gowiki.tripstools.de/log/errorLog.log
</VirtualHost>

Dann

sudo a2ensite example.conf ausführen
systemctl reload apache2

Disable Vhost #

sudo a2dissite /etc/apache2/sites-available/domain.com.conf