How do I keep my own module/library directory? Use local::lib.

cd
wget http://search.cpan.org/CPAN/authors/id/A/AP/APEIRON/local-lib-1.005001.tar.gz
tar zxf local-lib-1.005001.tar.gz
cd ~/local-lib-1.005001
perl Makefile.PL --bootstrap
make test && make install
echo 'eval $(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)' >>~/.bashrc
source ~/.bashrc