Webmin - Webmin is a web-based interface for system administration for Unix.

Uyuni - A world-class solution for open source infrastructure management tailored for your software-defined infrastructure.

cPanel - With its first-class support and rich feature set, cPanel & WHM has been the web hosting industry's most reliable, intuitive control panel since 1997.

Red Hat Satellite - Manage your software, subscriptions, provisioning, and configurations from one console. Red Hat Satellite is the easiest way to manage Red Hat systems. Learn more.

ispmanager - Ispmanager is a web server and website control panel for VPS management, as well as shared reselling.

SpaceWalk - Spacewalk is an open source Gnu/Linux systems management solution for RHEL and derivatives such as...