mod_perl

apache2とmod_perl

perl Makefile.PL MP_APXS=/usr/bin/apxs2
make
make install

httpd.conf

AddHandler cgi-script .cgi .pl
LoadModule perl_module lib/httpd/modules/mod_perl.so

<Files *.pl>
SetHandler perl-script
# PerlHandler ModPerl::PerlRun
PerlResponseHandler ModPerl::Registry

PerlSendHeader On
Options +ExecCGI
</Files>

確認の方法
#!/usr/bin/perl
print "Content-type: text/plain\n\n";
foreach $key (sort keys %ENV) {
print "$key = $ENV{$key}\n";
}
で $ENV{'MOD_PERL'}があればOK