There is an ongoing outage on the primary CPAN mirror. It is possible to work around the issue by using MetaCPAN as a mirror.

Name Documentation Size Last Modified
Ubuntu.pm Dpkg::Vendor::Ubuntu 5.03K 26 Sep 2018 18:43:43 UTC
Default.pm Dpkg::Vendor::Default 5.96K 26 Sep 2018 18:43:43 UTC
Debian.pm Dpkg::Vendor::Debian 13.88K 26 Sep 2018 18:43:43 UTC