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 offers a highly customizable experience with the KDE Plasma desktop, making it suitable for users who prefer control over their environment, while Ubuntu GNOME focuses on simplicity and ease of use with its GNOME Shell interface, appealing to those who want a straightforward computing experience.