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 based on Ubuntu with a focus on the KDE Plasma desktop environment, making it suitable for beginners. In contrast, ArchBang is a lightweight and flexible distribution based on Arch Linux, catering more to advanced users who prefer a minimalist and customizable experience.