/usr/lib/ is in libmerb-slices-ruby1.8 1.0.12+dfsg-4fakesync1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/1.8/merb-slices/
/usr/lib/ruby/
/usr/lib/ruby/1.8/
/usr/lib/ruby/1.8/merb-slices.rb
/usr/lib/ruby/1.8/generators/
/usr/lib/ruby/1.8/generators/very_thin.rb
/usr/lib/ruby/1.8/generators/thin.rb
/usr/lib/ruby/1.8/generators/full.rb
/usr/lib/ruby/1.8/generators/base.rb
/usr/lib/ruby/1.8/generators/templates/
/usr/lib/ruby/1.8/generators/templates/very_thin/
/usr/lib/ruby/1.8/generators/templates/very_thin/README
/usr/lib/ruby/1.8/generators/templates/very_thin/lib/
/usr/lib/ruby/1.8/generators/templates/very_thin/lib/%base_name%.rb
/usr/lib/ruby/1.8/generators/templates/common/
/usr/lib/ruby/1.8/generators/templates/common/Rakefile
/usr/lib/ruby/1.8/generators/templates/common/TODO
/usr/lib/ruby/1.8/generators/templates/full/app/views/main/
/usr/lib/ruby/1.8/generators/templates/common/application.rb
/usr/lib/ruby/1.8/generators/templates/common/lib/
/usr/lib/ruby/1.8/generators/templates/common/lib/%base_name%/
/usr/lib/ruby/1.8/generators/templates/common/lib/%base_name%/merbtasks.rb
/usr/lib/ruby/1.8/generators/templates/common/lib/%base_name%/spectasks.rb
/usr/lib/ruby/1.8/generators/templates/common/lib/%base_name%/slicetasks.rb
/usr/lib/ruby/1.8/generators/templates/common/public/
/usr/lib/ruby/1.8/generators/templates/common/public/javascripts/
/usr/lib/ruby/1.8/generators/templates/common/public/javascripts/master.js
/usr/lib/ruby/1.8/generators/templates/common/public/stylesheets/
/usr/lib/ruby/1.8/generators/templates/common/public/stylesheets/master.css
/usr/lib/ruby/1.8/generators/templates/full/
/usr/lib/ruby/1.8/generators/templates/full/Rakefile
/usr/lib/ruby/1.8/generators/templates/full/README
/usr/lib/ruby/1.8/generators/templates/full/TODO
/usr/lib/ruby/1.8/generators/templates/full/app/
/usr/lib/ruby/1.8/generators/templates/full/app/views/
/usr/lib/ruby/1.8/generators/templates/full/app/views/main/index.html.erb
/usr/lib/ruby/1.8/generators/templates/full/app/views/layout/
/usr/lib/ruby/1.8/generators/templates/full/app/views/layout/%symbol_name%.html.erb
/usr/lib/ruby/1.8/generators/templates/full/app/helpers/
/usr/lib/ruby/1.8/generators/templates/full/app/helpers/application_helper.rb
/usr/lib/ruby/1.8/generators/templates/full/app/controllers/
/usr/lib/ruby/1.8/generators/templates/full/app/controllers/application.rb
/usr/lib/ruby/1.8/generators/templates/full/app/controllers/main.rb
/usr/lib/ruby/1.8/generators/templates/full/stubs/
/usr/lib/ruby/1.8/generators/templates/full/stubs/app/
/usr/lib/ruby/1.8/generators/templates/full/stubs/app/controllers/
/usr/lib/ruby/1.8/generators/templates/full/stubs/app/controllers/application.rb
/usr/lib/ruby/1.8/generators/templates/full/stubs/app/controllers/main.rb
/usr/lib/ruby/1.8/generators/templates/full/lib/
/usr/lib/ruby/1.8/generators/templates/full/lib/%base_name%.rb
/usr/lib/ruby/1.8/generators/templates/full/config/
/usr/lib/ruby/1.8/generators/templates/full/config/router.rb
/usr/lib/ruby/1.8/generators/templates/full/config/init.rb
/usr/lib/ruby/1.8/generators/templates/full/spec/
/usr/lib/ruby/1.8/generators/templates/full/spec/spec_helper.rb
/usr/lib/ruby/1.8/generators/templates/full/spec/%base_name%_spec.rb
/usr/lib/ruby/1.8/generators/templates/full/spec/requests/
/usr/lib/ruby/1.8/generators/templates/full/spec/requests/main_spec.rb
/usr/lib/ruby/1.8/generators/templates/thin/
/usr/lib/ruby/1.8/generators/templates/thin/README
/usr/lib/ruby/1.8/generators/templates/thin/views/
/usr/lib/ruby/1.8/generators/templates/thin/views/main/
/usr/lib/ruby/1.8/generators/templates/thin/views/main/index.html.erb
/usr/lib/ruby/1.8/generators/templates/thin/views/layout/
/usr/lib/ruby/1.8/generators/templates/thin/views/layout/%symbol_name%.html.erb
/usr/lib/ruby/1.8/generators/templates/thin/stubs/
/usr/lib/ruby/1.8/generators/templates/thin/stubs/application.rb
/usr/lib/ruby/1.8/generators/templates/thin/lib/
/usr/lib/ruby/1.8/generators/templates/thin/lib/%base_name%.rb
/usr/lib/ruby/1.8/merb-slices/controller_mixin.rb
/usr/lib/ruby/1.8/merb-slices/merbtasks.rb
/usr/lib/ruby/1.8/merb-slices/router_ext.rb
/usr/lib/ruby/1.8/merb-slices/module.rb
/usr/lib/ruby/1.8/merb-slices/module_mixin.rb