/usr/ is in ruby-ami 2.4.0-1.
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/ruby_ami/
/usr/lib/ruby/vendor_ruby/ruby_ami/action.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/agi_result_parser.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/async_agi_environment_parser.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/client.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/core_ext/
/usr/lib/ruby/vendor_ruby/ruby_ami/core_ext/celluloid.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/error.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/event.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/lexer.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/response.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/stream.rb
/usr/lib/ruby/vendor_ruby/ruby_ami/version.rb
/usr/lib/ruby/vendor_ruby/ruby_ami.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-ami/
/usr/share/doc/ruby-ami/README.md.gz
/usr/share/doc/ruby-ami/changelog.Debian.gz
/usr/share/doc/ruby-ami/copyright
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/ruby_ami-2.4.0.gemspec