PERL
From Indie IT Wiki
HOWTO: Install CPAN In Ubuntu
sudo -i cpan make install install Bundle::CPAN
HOWTO: Install A Module In Ubuntu
sudo -i cpan install Module::Name
Thanks - http://www.sudobash.net/bash-how-to-install-perl-modules-through-cpan-on-ubuntu-2/
HOWTO: Install Geo::IP Module In Ubuntu
sudo aptitude install libgeoip-dev cpan install Geo::IP
