/usr/share/perl5/ is in libperl5i-perl 2.8.0-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/perl5i.pm
/usr/share/perl5/perl5i/
/usr/share/perl5/perl5i/latest.pm
/usr/share/perl5/perl5i/cmd.pm
/usr/share/perl5/perl5i/0.pm
/usr/share/perl5/perl5i/0/
/usr/share/perl5/perl5i/0/Meta.pm
/usr/share/perl5/perl5i/0/Meta/
/usr/share/perl5/perl5i/0/Meta/Class.pm
/usr/share/perl5/perl5i/0/Meta/Instance.pm
/usr/share/perl5/perl5i/0/SCALAR.pm
/usr/share/perl5/perl5i/0/DateTime.pm
/usr/share/perl5/perl5i/0/ARRAY.pm
/usr/share/perl5/perl5i/0/HASH.pm
/usr/share/perl5/perl5i/0/DEFAULT.pm
/usr/share/perl5/perl5i/1.pm
/usr/share/perl5/perl5i/2/
/usr/share/perl5/perl5i/2/UNIVERSAL.pm
/usr/share/perl5/perl5i/2/RequireMessage.pm
/usr/share/perl5/perl5i/2/autobox.pm
/usr/share/perl5/perl5i/2/Meta.pm
/usr/share/perl5/perl5i/2/equal.pm
/usr/share/perl5/perl5i/2/Meta/
/usr/share/perl5/perl5i/2/Meta/Class.pm
/usr/share/perl5/perl5i/2/Meta/Instance.pm
/usr/share/perl5/perl5i/2/Signatures.pm
/usr/share/perl5/perl5i/2/Signature.pm
/usr/share/perl5/perl5i/2/SCALAR.pm
/usr/share/perl5/perl5i/2/DateTime.pm
/usr/share/perl5/perl5i/2/ARRAY.pm
/usr/share/perl5/perl5i/2/Signature/
/usr/share/perl5/perl5i/2/Signature/Method/
/usr/share/perl5/perl5i/2/Signature/Method/None.pm
/usr/share/perl5/perl5i/2/Signature/None.pm
/usr/share/perl5/perl5i/2/Signature/Function/
/usr/share/perl5/perl5i/2/Signature/Function/None.pm
/usr/share/perl5/perl5i/2/Signature/Real.pm
/usr/share/perl5/perl5i/2/HASH.pm
/usr/share/perl5/perl5i/2/CODE.pm
/usr/share/perl5/perl5i/Signature.pod
/usr/share/perl5/perl5i/Meta.pod
/usr/share/perl5/perl5i/1/
/usr/share/perl5/perl5i/1/UNIVERSAL.pm
/usr/share/perl5/perl5i/1/autobox.pm
/usr/share/perl5/perl5i/1/Meta.pm
/usr/share/perl5/perl5i/1/Meta/
/usr/share/perl5/perl5i/1/Meta/Class.pm
/usr/share/perl5/perl5i/1/Meta/Instance.pm
/usr/share/perl5/perl5i/1/SCALAR.pm
/usr/share/perl5/perl5i/1/DateTime.pm
/usr/share/perl5/perl5i/1/ARRAY.pm
/usr/share/perl5/perl5i/1/HASH.pm
/usr/share/perl5/perl5i/1/CODE.pm
/usr/share/perl5/perl5i/2.pm
/usr/share/perl5/perl5i/VERSION.pm
/usr/share/perl5/perl5ifaq.pod