ClearOS

ClearOS is a family of operating systems for the enterprise, small business, and home. There are three editions to choose from depending on your needs and suitable to your abilities.

Free Open Source Linux

Zentyal

Zentyal is a native Microsoft Active Directory® implementation on Linux incorporating all the network services required in a small and medium business environment: Directory & Domain Server, Mail Server, Gateway and Infrastructure...

Free Open Source Linux

Ubuntu Server

The leading platform for scale-out computing, Ubuntu Server helps you make the most of your infrastructure. Whether you want to deploy an OpenStack cloud, a Hadoop...

Free Open Source Linux

NethServer

NethServer is an operating system for Linux enthusiasts, designed for small offices and medium enterprises.

Free Open Source Linux Self-Hosted CentOS

Turnkey Linux

Save time and money with 45+ ready-to-use solutions. Discover and leverage the best free open source software. Deploy in minutes to VMs, the cloud, and bare metal

Free Open Source Linux Web

Artica

Get a web based email/messaging, HTTP proxy, files server, VPN administration interface Using Postfix, Squid, Samba And extend them with Security quickly and easily How to create a Mail/Proxy/File

Free Open Source Linux