Hi,
just a side note: It may well be worth building your own distro packages from the cpan modules if you need them on many machines (as I do).
I have recently found cpan2dist (which is in CPANPLUS) to be of great value and it has a supplemental module (CPANPLUS::Dist::Deb) for creating Debian packages (also used for Ubuntu) with cpan2dist.
Regards,
svenXY