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

[17 Feb 2018] DSA-4118 tomcat-native - security update
[17 Feb 2018] DSA-4117 gcc-4.9 - security update
[16 Feb 2018] DSA-4116 plasma-workspace - security update
[15 Feb 2018] DSA-4115 quagga - security update
[15 Feb 2018] DSA-4114 jackson-databind - security update
[14 Feb 2018] DSA-4113 libvorbis - security update
[14 Feb 2018] DSA-4112 xen - security update
[11 Feb 2018] DSA-4111 libreoffice - security update
[10 Feb 2018] DSA-4110 exim4 - security update
[09 Feb 2018] DSA-4109 ruby-omniauth - security update
[09 Feb 2018] DSA-4108 mailman - security update
[07 Feb 2018] DSA-4107 django-anymail - security update
[07 Feb 2018] DSA-4106 libtasn1-6 - security update
[06 Feb 2018] DSA-4105 mpv - security update
[04 Feb 2018] DSA-4104 p7zip - 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.