Download Debian 10.5(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 59000 packages, precompiled software bundled up in a nice format for easy installation on your machine. Read more...

The latest stable release of Debian is 10.5. The last update to this release was made on August 1st, 2020. Read more about available versions of Debian.

Getting Started

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In addition, users that speak languages other than English may check the international section, and, people who use systems other than Intel x86 should check the ports section.


[30 Aug 2020] DebConf20 online closes
[01 Aug 2020] Updated Debian 10: 10.5 released
[18 Jul 2020] Updated Debian 9: 9.13 released
[09 Jul 2020] Debian 8 Long Term Support reaching end-of-life
[16 Jun 2020] Ampere donates Arm64 server hardware to Debian to fortify the Arm ecosystem
[09 May 2020] Updated Debian 10: 10.4 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

[18 Sep 2020] DSA-4765 modsecurity - security update
[18 Sep 2020] DSA-4764 inspircd - security update
[14 Sep 2020] DSA-4763 teeworlds - security update
[07 Sep 2020] DSA-4762 lemonldap-ng - security update
[07 Sep 2020] DSA-4761 zeromq3 - security update
[06 Sep 2020] DSA-4760 qemu - security update
[04 Sep 2020] DSA-4759 ark - security update
[04 Sep 2020] DSA-4758 xorg-server - security update
[31 Aug 2020] DSA-4757 apache2 - security update
[29 Aug 2020] DSA-4756 lilypond - security update
[29 Aug 2020] DSA-4755 openexr - security update
[29 Aug 2020] DSA-4754 thunderbird - security update
[29 Aug 2020] DSA-4753 mupdf - 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.