Ubuntu Server brings economic and technical scalability to your datacentre, public or private. Whether you want to deploy an OpenStack cloud, a Hadoop cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance available. Developed by Canonical Ltd
License: Open Source
Ubuntu Server is designed for server environments and provides robust performance, security, and server management features, making it suitable for enterprise use. Lubuntu, on the other hand, is a lightweight and user-friendly distribution ideal for personal computing, especially on older hardware.