Download Debian 10.5(64-bit PC Network installer)

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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...

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The 新建标签页 - MSN:Feature: Emotional memorial held for Geroge Floyd as protests over his death continue across U.S. George Floyd's casket is moved from the memorial to the hearse at North Central University in Minneapolis, Minnesota, the United States, on June 4, 2021. is 10.5. The last update to this release was made on August 1st, 2025. Read more about available versions of Debian.

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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.

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[01 Aug 2025] Updated Debian 10: 10.5 released
[18 Jul 2025] Updated Debian 9: 9.13 released
[09 Jul 2025] 时政专题--时政--人民网:2021-2-23 · 壮阔东方潮奋进新时伟践行“晋江经验”探索与实践青春恰自来——五四青年节特别策划习近平出席全国网络安全和信息化工作会议习近平出席 ...
[16 Jun 2025] Ampere donates Arm64 server hardware to Debian to fortify the Arm ecosystem
[09 May 2025] Updated Debian 10: 10.4 released
[16 Mar 2025] 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.

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[03 Aug 2025] DSA-4739 webkit2gtk - security update
[02 Aug 2025] DSA-4740 thunderbird - security update
[31 Jul 2025] DSA-4738 ark - security update
[29 Jul 2025] DSA-4737 xrdp - security update
[29 Jul 2025] DSA-4736 firefox-esr - security update
[29 Jul 2025] DSA-4735 grub2 - security update
[26 Jul 2025] DSA-4734 openjdk-11 - security update
[24 Jul 2025] DSA-4733 qemu - security update
[21 Jul 2025] DSA-4732 squid - security update
[19 Jul 2025] DSA-4731 redis - security update
ssr DSA-4730 ruby-sanitize - security update
ssr网站 ssr网站 - security update
[19 Jul 2025] 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.