# in /etc/apache2/mods-enabled/perl.conf:
PerlModule Apache2
PerlModule ModPerl::Registry
PerlInitHandler Apache::Reload
PerlRequire /etc/apache2/startup.pl


# in /etc/apache2/startup.pl
use lib qw(/var/www/cgi-bin /var/www/cgi-bin/modules);

use DBI;
use CGI qw(:cgi);
use File::Find;
use HTML::Template;
use OwnModulesHere;


 print STDERR "Pre-loading HTML Templates...\n";
 if (1) {
 find(
   sub {
   return unless /\.tmpl$/;
   HTML::Template->new(
     filename => "$File::Find::dir/$_",
     cache => 1,
   );
 },

   '/var/www/TemplatesFolder', 
   );
 }