elementary OS is a desktop-focused Linux distribution based on Ubuntu LTS, featuring the Pantheon desktop and a curated app ecosystem.
Yes. The download uses a pay‑what‑you‑want model to support development.
Major elementary OS releases are based on Ubuntu LTS versions (e.g., 8.x on Ubuntu 24.04 LTS).
Use System Settings for OS updates and AppCenter for app updates, or use APT for terminal updates:
sudo apt updatesudo apt upgradeelementary OS recommends reinstalling for major upgrades. Point releases are delivered alongside regular package updates, and new ISOs are published for fresh installs.
AppCenter is elementary’s app store, including curated apps and Flatpak updates.
Yes. Flatpak support is included by default for modern apps in AppCenter.
Pantheon is elementary’s custom desktop environment, designed for a consistent and minimal UI.
It can run on older hardware, but performance depends on the edition and system resources.
Use the elementary OS support page, community forums, or official documentation.