/usr/lib/ruby/vendor_ruby/specinfra/command/linux/base/package.rb is in ruby-specinfra 2.66.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | class Specinfra::Command::Linux::Base::Package < Specinfra::Command::Base::Package
end
|