/usr/ is in ruby-gpgme 2.0.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/gpgme/
/usr/share/rubygems-integration/2.0/
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/ruby/
/usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/
/usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/2.0.0/
/usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/2.0.0/gpgme_n.so
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/gpgme/signature.rb
/usr/lib/ruby/vendor_ruby/gpgme/compat.rb
/usr/lib/ruby/vendor_ruby/gpgme/version.rb
/usr/lib/ruby/vendor_ruby/gpgme/key_sig.rb
/usr/lib/ruby/vendor_ruby/gpgme/key.rb
/usr/lib/ruby/vendor_ruby/gpgme/user_id.rb
/usr/lib/ruby/vendor_ruby/gpgme/misc.rb
/usr/lib/ruby/vendor_ruby/gpgme/crypto.rb
/usr/lib/ruby/vendor_ruby/gpgme/constants.rb
/usr/lib/ruby/vendor_ruby/gpgme/sub_key.rb
/usr/lib/ruby/vendor_ruby/gpgme/data.rb
/usr/lib/ruby/vendor_ruby/gpgme/io_callbacks.rb
/usr/lib/ruby/vendor_ruby/gpgme/key_common.rb
/usr/lib/ruby/vendor_ruby/gpgme/engine.rb
/usr/lib/ruby/vendor_ruby/gpgme/ctx.rb
/usr/lib/ruby/vendor_ruby/gpgme/error.rb
/usr/lib/ruby/vendor_ruby/1.9.1/
/usr/lib/ruby/vendor_ruby/1.9.1/x86_64-linux/
/usr/lib/ruby/vendor_ruby/1.9.1/x86_64-linux/gpgme_n.so
/usr/lib/ruby/vendor_ruby/gpgme.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-gpgme/
/usr/share/doc/ruby-gpgme/changelog.Debian.gz
/usr/share/doc/ruby-gpgme/copyright
/usr/share/doc/ruby-gpgme/examples/
/usr/share/doc/ruby-gpgme/examples/verify.rb
/usr/share/doc/ruby-gpgme/examples/keylist.rb
/usr/share/doc/ruby-gpgme/examples/roundtrip.rb
/usr/share/doc/ruby-gpgme/examples/edit.rb
/usr/share/doc/ruby-gpgme/examples/genkey.rb
/usr/share/doc/ruby-gpgme/examples/sign.rb
/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/gpgme-2.0.2.gemspec
/usr/share/rubygems-integration/2.0/specifications/
/usr/share/rubygems-integration/2.0/specifications/gpgme-2.0.2.gemspec