/usr/ is in ruby-terminal-table 1.8.0-1.
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/terminal-table/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/lib/ruby/vendor_ruby/terminal-table/cell.rb
/usr/lib/ruby/vendor_ruby/terminal-table/import.rb
/usr/lib/ruby/vendor_ruby/terminal-table/row.rb
/usr/lib/ruby/vendor_ruby/terminal-table/separator.rb
/usr/lib/ruby/vendor_ruby/terminal-table/style.rb
/usr/lib/ruby/vendor_ruby/terminal-table/table.rb
/usr/lib/ruby/vendor_ruby/terminal-table/table_helper.rb
/usr/lib/ruby/vendor_ruby/terminal-table/version.rb
/usr/lib/ruby/vendor_ruby/terminal-table.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-terminal-table/
/usr/share/doc/ruby-terminal-table/README.rdoc.gz
/usr/share/doc/ruby-terminal-table/changelog.Debian.gz
/usr/share/doc/ruby-terminal-table/copyright
/usr/share/doc/ruby-terminal-table/examples/
/usr/share/doc/ruby-terminal-table/examples/examples.rb
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/specifications/terminal-table-1.8.0.gemspec