Official Ubuntu Documentation

Documentation developed and maintained by the Ubuntu Documentation Project.

Release Desktop Server Installation Guide
Ubuntu 19.10 (Eaon Ermine) HTML unpublished unpublished
Ubuntu 19.04 (Disco Dingo) HTML unpublished unpublished
Ubuntu 18.04 LTS (Bionic Beaver) HTML HTML and PDF per architecture
Ubuntu 16.04 LTS (Xenial Xerus) HTML HTML and PDF per architecture


  • The Desktop and 16.04 Serverguide 'HTML' 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 18.04 'HTML' and all 'PDF' Serverguides and the Installation Guide are available solely in English.

  • Unsupported releases are not shown here. See instructions for upgrading to a supported version.

  • The Server Guide and the Installation Guide are published only for Long Term Support (LTS) releases.

  • Useful information: LTS details and release & end-of-life dates (for all versions).

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