Download Debian 9.6(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 9.6. The last update to this release was made on November 10th, 2018. Read more about available versions of Debian.

Getting Started


[10 Nov 2018] Updated Debian 9: 9.6 released
[05 Aug 2018] DebConf18 closes in Hsinchu and DebConf19 dates announced
[14 Jul 2018] Updated Debian 9: 9.5 released
[23 Jun 2018] Updated Debian 8: 8.11 released
[01 Jun 2018] Debian 7 Long Term Support reaching end-of-life
[10 Mar 2018] Updated Debian 9: 9.4 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

[07 Dec 2018] DSA-4352 chromium-browser - security update
[07 Dec 2018] DSA-4351 libphp-phpmailer - security update
[06 Dec 2018] DSA-4350 policykit-1 - security update
[30 Nov 2018] DSA-4349 tiff - security update
[30 Nov 2018] DSA-4348 openssl - security update
[29 Nov 2018] DSA-4347 perl - security update
[27 Nov 2018] DSA-4346 ghostscript - security update
[27 Nov 2018] DSA-4345 samba - security update
[24 Nov 2018] DSA-4344 roundcube - security update
[23 Nov 2018] DSA-4343 liblivemedia - 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.