Download Debian 9.3(64-bit PC Network installer)

Debian

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 9.3. The last update to this release was made on December 9th, 2017. Read more about available versions of Debian.

Getting Started


News

[09 Dec 2017] Updated Debian 8: 8.10 released
[09 Dec 2017] Updated Debian 9: 9.3 released
[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

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

[18 Jan 2018] DSA-4091 mysql-5.5 - security update
[17 Jan 2018] DSA-4090 wordpress - security update
[16 Jan 2018] DSA-4089 bind9 - security update
[15 Jan 2018] DSA-4088 gdk-pixbuf - security update
[14 Jan 2018] DSA-4087 transmission - security update
[13 Jan 2018] DSA-4086 libxml2 - security update
[12 Jan 2018] DSA-4085 xmltooling - security update
[12 Jan 2018] DSA-4084 gifsicle - security update
[11 Jan 2018] DSA-4083 poco - security update
[09 Jan 2018] DSA-4082 linux - security update
[08 Jan 2018] DSA-4081 php5 - security update
[08 Jan 2018] DSA-4080 php7.0 - security update
[07 Jan 2018] DSA-4079 poppler - 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.