Get Ubuntu Server

Option 2: Manual server installation

USB or DVD image based physical install

  • OS security guaranteed until April 2025
  • Extended security maintenance until April 2030
  • Commercial support for enterprise customers

Alternative releases

Ubuntu Server 21.04

The latest version of Ubuntu Server, including nine months of security and maintenance updates, until January 2022.

Watch the webinar - "What's new in Ubuntu Server 21.04?" ›

Read the Ubuntu Server 21.04 release notes ›

Alternative downloads


BitTorrent sometimes enables higher download speeds and more reliable downloads of large files.

Ubuntu Server 18.04 LTS

The previous long-term support version of Ubuntu Server, including support guaranteed until April 2023.

Other versions

Other versions of Ubuntu Server including torrents, the network installer, a list of local mirrors and past releases.

See alternative downloads ›

Alternative architectures

Ubuntu Server for ARM

Optimised for hyperscale deployments and certified on ARM chipsets — Ubuntu Server for ARM includes the 64-bit ARMv7 and ARMv8 platforms.

Get Ubuntu Server for ARM ›

Ubuntu for POWER

Ubuntu is available on the IBM POWER platform, bringing the entire Ubuntu ecosystem to IBM POWER.

Get Ubuntu Server for POWER ›

Ubuntu for IBM Z

IBM Z and LinuxONE leverage open technology solutions to meet the demands of the new application economy. Ubuntu is now available on those platforms with Multipass, MicroK8s and more.

Get Ubuntu Server for IBM Z ›