/usr/lib/ruby/ is in ruby-fog-dynect 0.0.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/fog/
/usr/lib/ruby/vendor_ruby/fog/bin/
/usr/lib/ruby/vendor_ruby/fog/bin/dynect.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/
/usr/lib/ruby/vendor_ruby/fog/dynect.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/dns.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/models/
/usr/lib/ruby/vendor_ruby/fog/dynect/models/dns/
/usr/lib/ruby/vendor_ruby/fog/dynect/models/dns/record.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/models/dns/records.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/models/dns/zone.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/models/dns/zones.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/delete_record.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/delete_zone.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/get_all_records.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/get_node_list.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/get_record.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/get_zone.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/post_record.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/post_session.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/post_zone.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/put_record.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/requests/dns/put_zone.rb
/usr/lib/ruby/vendor_ruby/fog/dynect/version.rb