Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:

Hi monks,

I use debian linux apt-get to install the modulus for me and I can call them sucessfully, however, once I use the perldoc perllocal to check the modulus installed, I failed. Does perldoc perllocal only work for modulus installed from CPAN? If so, how can I check all the modulus available by command or perl code?