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$ perlbrew self-upgrade
perlbrew install-ack perlbrew install-cpanm perlbrew install-patchperl perlbrew init
source "/home/user/perl5/perlbrew/etc/bashrc"
$ perlbrew install 5.16.3 $ perlbrew switch perl-5.16.3 ... $ perlbrew lib list # prints perl-5.16.3@devel $ perlbrew list # prints perl perl-5.16.3, and perl-5.16.3@devel $ cpanm Archive::Any # worked without a problem