Kubuntu is an official flavour of the Ubuntu operating system which uses the KDE Plasma Desktop instead of the Unity graphical environment. Developed by Canonical Ltd
License: Open Source
Kubuntu is a user-friendly Linux distribution that utilizes the KDE Plasma desktop, focusing on aesthetics and usability, making it a great choice for everyday users. In contrast, Fedora is known for its cutting-edge features and strong emphasis on open-source principles, appealing to developers and users who prefer stability and the latest software.