Operating Systems

Ubuntu

Definition

Ubuntu is a popular, free and open-source Linux distribution based on Debian. It is known for its ease of use and is a common choice for both desktop and server use.

Why It Matters

Ubuntu played a major role in popularizing Linux on the desktop by focusing on usability and providing a polished, user-friendly experience out of the box.

Contextual Example

A new user wants to try Linux, so they download the latest version of Ubuntu Desktop, create a bootable USB drive, and install it on their computer. It comes with a web browser, office suite, and other common applications pre-installed.

Common Misunderstandings

  • Ubuntu is developed by the British company Canonical.
  • There are different "flavors" of Ubuntu that come with different desktop environments, such as Kubuntu (with KDE) and Xubuntu (with XFCE).

Related Terms

Last Updated: December 17, 2025