Usually, either your OS package manager, or if you're using a private Perl (as recommended), your CPAN client (commonly launched via cpan or cpanm) download, compile and install modules for you. See for example Yes, even you can use CPAN. If you want to install the module manually, see the README file included with Modern::Perl.

In reply to Re^3: Should I download Modern::Perl by Corion
in thread Should I download Modern::Perl by prasaduco

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