Simple Perl and CGI example

This is probably the simplest possible example to get Perl working through cgi on Apache HTTPD. Instructions are for Ubuntu 12.04.

Install apache httpd:

sudo apt-get install apache2

Add the following "hello.pl" script to the /usr/lib/cgi-bin directory:

#!/usr/bin/perl

print "Content-type: text/html\n\n";
print "Hello World!";
exit;

Point your browser at http://localhost/cgi-bin/hello.pl and that's it!