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[Ubuntu Documentation](https://help.ubuntu.com/)
================================================
* [Official Documentation](./)
* [Community Help Wiki](https://help.ubuntu.com/community/CommunityHelpWiki)
* [Contribute](https://ubuntu.com/community/contribute)
Official Ubuntu Documentation
=============================
Documentation developed and maintained by the Ubuntu Documentation Project.
**Release**
**Desktop**
**Server**
**Installation Guide**
Ubuntu 24.10 (Oracular Oriole)
[HTML](stable/ubuntu-help/index.html)
[HTML](https://ubuntu.com/server/docs) and [PDF](https://assets.ubuntu.com/ubuntu-server-guide)
_unpublished_
Ubuntu 24.04 LTS (Noble Numbat)
[HTML](lts/ubuntu-help/index.html)
[HTML](https://ubuntu.com/server/docs) and [PDF](https://assets.ubuntu.com/ubuntu-server-guide)
_unpublished_
Ubuntu 22.04 LTS (Jammy Jellyfish)
[HTML](22.04/ubuntu-help/index.html)
[HTML](https://ubuntu.com/server/docs) and [PDF](https://assets.ubuntu.com/ubuntu-server-guide)
_unpublished_
Ubuntu 20.04 LTS (Focal Fossa)
[HTML](20.04/ubuntu-help/index.html)
[HTML](https://ubuntu.com/server/docs) and [PDF](https://assets.ubuntu.com/ubuntu-server-guide)
[per architecture](20.04/installation-guide/index.html)
**Notes:**
* As of the Ubuntu LTS release in 2020, the server documentation has moved to [a different site](https://ubuntu.com/server/docs), and will automatically update when changes are made to the [discourse source code pages](https://discourse.ubuntu.com/t/introduction/11322).
* The Desktop links above are available in many different languages. They will be displayed in the preferred language specified by your browser. If the preferred language is not available they will be displayed in English. The Serverguide and the Installation Guide are available solely in English.
* Unsupported releases are not shown here. See [instructions for upgrading to a supported version](https://help.ubuntu.com/community/UpgradeNotes).
* Useful information: [LTS details](https://wiki.ubuntu.com/LTS) and [release & end-of-life dates](https://wiki.ubuntu.com/Releases) (for all versions).
[More Ubuntu documentation](https://docs.ubuntu.com) (MAAS, Juju, Cloud-init, ...)
The material in this document is available under a free license, see [Legal](./legal.html) for details.
For information on contributing see the [Ubuntu Documentation Team wiki page](https://wiki.ubuntu.com/DocumentationTeam). To report errors in this documentation, [file a bug](https://bugs.launchpad.net/ubuntu/+source/ubuntu-docs).