apache2.conf : dernière ligne :
# Include the virtual host configurations:
Include /etc/apache2/sites-enabled/*

httpd.conf :
RewriteEngine on
( c'est tout )

/sites-avaible/vhffs
NameVirtualHost *:80
<VirtualHost *:80>
      ServerAdmin webmaster@localhost
      DocumentRoot /data/web
      HashEnable Off
      <Directory /data/web/>
              Options -ExecCGI Indexes FollowSymLinks +Includes MultiViews
              IndexIgnore */.quota */.*passw* */.htaccess
              IndexOptions NameWidth=*
              AllowOverride All
              order allow,deny
              allow from all
              RewriteEngine on
      </Directory>
      ErrorLog /var/log/apache2/sites-error.log
      LogFormat "%V %h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\"" vhffs
      CustomLog /data/logs/web/incoming/{SERVER_NAME}/vhffs.log vhffs
      # Possible values include: debug, info, notice, warn, error, crit,
      # alert, emerg.
      LogLevel warn
      ServerSignature On
      Alias /icons/ "/usr/share/apache2/icons/"
      <Directory "/usr/share/apache2/icons">
          Options Indexes MultiViews
          AllowOverride None
          Order allow,deny
          Allow from all
      </Directory>
</VirtualHost>

/sites-avaible/panelconf

<VirtualHost *:80>
		
        ServerAdmin adm@domain.tld
        ServerName panel.your.host
        DocumentRoot /usr/share/vhffs/panel/
        DirectoryIndex auth.pl index.pl

        <Directory /usr/share/vhffs/panel/>
                AllowOverride None
                Options ExecCGI FollowSymLinks
                Order allow,deny
                Allow from all
                AddHandler cgi-script .pl
        </Directory>

        ErrorLog /var/log/apache2/panel-error.log

        # Possible values include: 
	#   debug, info, notice, warn, error, crit, alert, emerg
        LogLevel warn

        CustomLog /var/log/apache2/panel-access.log combined
        ServerSignature On

</VirtualHost>
/sites-avaible/default
<VirtualHost *:80>
	ServerAdmin webmaster@localhost
	
	DocumentRoot /var/www/
	<Directory />
		Options FollowSymLinks
		AllowOverride None
	</Directory>
	<Directory /var/www/>
		Options Indexes FollowSymLinks MultiViews
		AllowOverride None
		Order allow,deny
		allow from all
		# This directive allows us to have apache2's default start page
                # in /apache2-default/, but still have / go to the right place
                RedirectMatch ^/$ /apache2-default/
	</Directory>

	ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
	<Directory "/usr/lib/cgi-bin">
		AllowOverride None
		Options ExecCGI -MultiViews +SymLinksIfOwnerMatch
		Order allow,deny
		Allow from all
	</Directory>

	ErrorLog /var/log/apache2/error.log

	# Possible values include: debug, info, notice, warn, error, crit,
	# alert, emerg.
	LogLevel warn

	CustomLog /var/log/apache2/access.log combined
	ServerSignature On

    Alias /doc/ "/usr/share/doc/"
    <Directory "/usr/share/doc/">
        Options Indexes MultiViews FollowSymLinks
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.0/255.0.0.0 ::1/128
    </Directory>

</VirtualHost>