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
OpenBSD is renowned for its strong security features and is suitable for users who prioritize privacy and stability, especially in server environments. In contrast, Kubuntu offers a more user-friendly experience with a modern interface, making it ideal for desktop users who need a wide range of applications.