Debian is an operating system and a distribution of Free Software. It is maintained and updated through the work of many users who volunteer their time and effort.

You can try Debian by booting a live system from a CD, DVD or USB key without installing any files to the computer. You can also run the included Calamares Installer.

Debian also launched its Long Term Support (LTS) project since Debian 6 (Debian Squeeze). For each Debian release, it will receive two years of extra security updates provided by LTS Team after its End …

Mar 29, 2026 · Debian is a free and open-source Linux distribution that was first released in 1993 by Ian Murdock. It follows free software principles and provides software under multiple open source …

Nov 19, 2025 · Debian is a free, open-source operating system known for its stability, security, and strong commitment to free software. It forms the foundation for many major Linux distributions and is …

Other installers and images, such as live systems, offline installers for systems without a network connection, installers for other CPU architectures, or cloud instances, can be found at Getting Debian.

Aug 9, 2025 · The current stable distribution of Debian is version 13, codenamed trixie. It was initially released as version 13.0 on August 9th, 2025 and its latest update, version 13.5, was released on …

Debian is a free operating system, developed and maintained by the Debian project. A free Linux distribution with thousands of applications to meet our users' needs.

Apr 8, 2026 · Download Debian 13 installation images and choose the right version for your needs