/usr/ is in ruby-minitar 0.6.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/archive/
/usr/lib/ruby/vendor_ruby/archive/tar/
/usr/lib/ruby/vendor_ruby/archive/tar/minitar/
/usr/lib/ruby/vendor_ruby/archive/tar/minitar/input.rb
/usr/lib/ruby/vendor_ruby/archive/tar/minitar/output.rb
/usr/lib/ruby/vendor_ruby/archive/tar/minitar/posix_header.rb
/usr/lib/ruby/vendor_ruby/archive/tar/minitar/reader.rb
/usr/lib/ruby/vendor_ruby/archive/tar/minitar/writer.rb
/usr/lib/ruby/vendor_ruby/archive/tar/minitar.rb
/usr/lib/ruby/vendor_ruby/archive-tar-minitar.rb
/usr/lib/ruby/vendor_ruby/minitar.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-minitar/
/usr/share/doc/ruby-minitar/README.rdoc
/usr/share/doc/ruby-minitar/changelog.Debian.gz
/usr/share/doc/ruby-minitar/copyright
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/minitar-0.6.1.gemspec