Download Debian 9.4(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 9.4. The last update to this release was made on March 10th, 2018. Read more about available versions of Debian.

Getting Started


News

[01 Jun 2018] Debian 7 Long Term Support reaching end-of-life
[10 Mar 2018] Updated Debian 9: 9.4 released
[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

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 Jun 2018] DSA-4231 libgcrypt20 - security update
[17 Jun 2018] DSA-4230 redis - security update
[14 Jun 2018] DSA-4229 strongswan - security update
[14 Jun 2018] DSA-4228 spip - security update
[12 Jun 2018] DSA-4227 plexus-archiver - security update
[12 Jun 2018] DSA-4226 perl - security update
[10 Jun 2018] DSA-4225 openjdk-7 - security update
[08 Jun 2018] DSA-4224 gnupg - security update
[08 Jun 2018] DSA-4223 gnupg1 - security update
[08 Jun 2018] DSA-4222 gnupg2 - security update
[08 Jun 2018] DSA-4221 libvncserver - security update
[08 Jun 2018] DSA-4220 firefox-esr - security update
[08 Jun 2018] DSA-4219 jruby - security update
[06 Jun 2018] DSA-4218 memcached - security update
[03 Jun 2018] DSA-4217 wireshark - 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.