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.


[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
[16 Mar 2020] Official communication channels for Debian

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

[03 Aug 2020] DSA-4739 webkit2gtk - security update
[02 Aug 2020] DSA-4740 thunderbird - security update
[31 Jul 2020] DSA-4738 ark - security update
[29 Jul 2020] DSA-4737 xrdp - security update
[29 Jul 2020] DSA-4736 firefox-esr - security update
[29 Jul 2020] DSA-4735 grub2 - security update
[26 Jul 2020] DSA-4734 openjdk-11 - security update
[24 Jul 2020] DSA-4733 qemu - security update
[21 Jul 2020] DSA-4732 squid - security update
[19 Jul 2020] DSA-4731 redis - security update
[19 Jul 2020] DSA-4730 ruby-sanitize - security update
[19 Jul 2020] DSA-4729 libopenmpt - security update
[19 Jul 2020] DSA-4728 qemu - 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.