| Name | Lines of code | Maintainability | Test coverage |
| lib/linux_admin/registration_system/subscription_manager.rb | 110 | A 1 hr | A 98% |
| lib/linux_admin/network_interface/network_interface_rh.rb | 111 | A 2 hrs | A 100% |
| lib/linux_admin/network_interface.rb | 118 | A 0 mins | A 100% |
| lib/linux_admin/disk.rb | 175 | A 45 mins | A 100% |