RED HAT ENTERPRISE LINUX
Red Hat® Enterprise Linux® is the leading open source alternative to proprietary operating systems. It's a secure, reliable, and modern IT platform that lets you deploy applications on physical hardware, in virtual machines, and in cloud environments. If you need a platform that boosts efficiency, is easy to administer and control, and supports all major hardware platforms and thousands of apps, you've found it. You can even choose from a host of Add-Ons, variants, and desktop options to suit your environment.