Download Debian 9.2(64-bit PC Network installer)


Debian is a free operating system (OS) for your computer. An operating system is the set of basic programs and utilities that make your computer run.

Debian provides more than a pure OS: it comes with over 51000 packages, precompiled software bundled up in a nice format for easy installation on your machine. Read more...

The latest stable release of Debian is 9.2. The last update to this release was made on October 7th, 2017. Read more about available versions of Debian.

Getting Started


[07 Oct 2017] Updated Debian 9: 9.2 released
[12 Aug 2017] DebConf17 closes in Montreal and DebConf18 dates announced
[22 Jul 2017] Updated Debian 9: 9.1 released
[22 Jul 2017] Updated Debian 8: 8.9 released
[18 Jun 2017] Debian Edu / Skolelinux Stretch — a complete Linux solution for your school
[17 Jun 2017] Debian 9 Stretch released

For older news items see the News Page. If you would like to receive mail whenever new Debian news comes out, subscribe to the debian-announce mailing list.

Security Advisories

[16 Oct 2017] DSA-3999 wpa - security update
[11 Oct 2017] DSA-3998 nss - security update
[10 Oct 2017] DSA-3997 wordpress - security update
[10 Oct 2017] DSA-3996 ffmpeg - security update
[10 Oct 2017] DSA-3995 libxfont - security update
[07 Oct 2017] DSA-3994 nautilus - security update
[06 Oct 2017] DSA-3993 tor - security update
[06 Oct 2017] DSA-3992 curl - security update
[03 Oct 2017] DSA-3991 qemu - security update
[03 Oct 2017] DSA-3990 asterisk - security update
[02 Oct 2017] DSA-3989 dnsmasq - security update

For older security advisories see the Security Page. If you would like to receive security advisories as soon as they're announced, subscribe to the debian-security-announce mailing list.