/usr/ is in ruby-seed-fu 2.3.5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/seed-fu-2.3.5.gemspec
/usr/share/doc/
/usr/share/doc/ruby-seed-fu/
/usr/share/doc/ruby-seed-fu/README.md.gz
/usr/share/doc/ruby-seed-fu/copyright
/usr/share/doc/ruby-seed-fu/changelog.Debian.gz
/usr/lib/
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/seed-fu.rb
/usr/lib/ruby/vendor_ruby/tasks/
/usr/lib/ruby/vendor_ruby/tasks/seed_fu.rake
/usr/lib/ruby/vendor_ruby/tasks/seed_fu_capistrano3.rake
/usr/lib/ruby/vendor_ruby/seed-fu/
/usr/lib/ruby/vendor_ruby/seed-fu/seeder.rb
/usr/lib/ruby/vendor_ruby/seed-fu/runner.rb
/usr/lib/ruby/vendor_ruby/seed-fu/writer.rb
/usr/lib/ruby/vendor_ruby/seed-fu/block_hash.rb
/usr/lib/ruby/vendor_ruby/seed-fu/railtie.rb
/usr/lib/ruby/vendor_ruby/seed-fu/capistrano.rb
/usr/lib/ruby/vendor_ruby/seed-fu/capistrano3.rb
/usr/lib/ruby/vendor_ruby/seed-fu/version.rb
/usr/lib/ruby/vendor_ruby/seed-fu/active_record_extension.rb