$ locate entities.txt
/home/dmol/development/perl/dev-env.new/perlbrew/perls/perl-5.16.3/lib/site_perl/5.16.3/Mojo/entities.txt

$ locate Commands.pm
/home/dmol/development/perl/dev-env.new/perlbrew/perls/perl-5.16.3/lib/site_perl/5.16.3/Mojolicious/Commands.pm