/usr/ is in ruby-text-table 1.2.3-1.
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/text-table.rb
/usr/lib/ruby/vendor_ruby/text-table/
/usr/lib/ruby/vendor_ruby/text-table/cell.rb
/usr/lib/ruby/vendor_ruby/text-table/version.rb
/usr/lib/ruby/vendor_ruby/text-table/table.rb
/usr/lib/ruby/vendor_ruby/text-table/row.rb
/usr/lib/ruby/vendor_ruby/text-table/symbol.rb
/usr/lib/ruby/vendor_ruby/text-table/enumerable.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-text-table/
/usr/share/doc/ruby-text-table/changelog.Debian.gz
/usr/share/doc/ruby-text-table/copyright
/usr/share/doc/ruby-text-table/README.rdoc.gz
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/1.9.1/
/usr/share/rubygems-integration/1.9.1/specifications/
/usr/share/rubygems-integration/1.9.1/specifications/text-table-1.2.3.gemspec
/usr/share/rubygems-integration/2.0/
/usr/share/rubygems-integration/2.0/specifications/
/usr/share/rubygems-integration/2.0/specifications/text-table-1.2.3.gemspec