Free. Stable. Yours.
The universal operating system, for everyone.
What is Debian?
Debian is a free operating system built by a worldwide community of volunteers. It supports thousands of packages, is highly stable and secure, and respects your freedom.
Contribute to Debian
Join us and help improve Debian. Whether you're a coder, translator, tester, or advocate—there's a role for you.
Contribute NowProject News
- 2025-04-15: Debian 12.4 Released
- 2025-04-01: New Security Advisory
- 2025-03-20: Debian Conference Announced
Debian for Enterprise
Discover how Debian serves businesses, governments, and critical infrastructure with stability, security and long-term support.
Enterprise Info