Download Ubuntu Server

Ubuntu Server 20.04 LTS

The long-term support version of Ubuntu Server, including the Ussuri release of OpenStack and support guaranteed until April 2025.

Ubuntu 20.04 LTS release notes


For other versions of Ubuntu including torrents, the network installer, a list of local mirrors, and past releases see our alternative downloads.

Spin up Ubuntu VMs on Linux, Mac or Windows

With Multipass you can download, configure, and control Ubuntu Server virtual machines with latest updates preinstalled. Set up a mini-cloud on your Linux, Windows, or macOS system.


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Download appliance images for your PC, Raspberry Pi or a virtual machine

Alternative architectures

Ubuntu Server for ARM

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

Get Ubuntu Server for ARM ›

Ubuntu for POWER

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

Get Ubuntu 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, with Juju and Ubuntu OpenStack.

Get Ubuntu for IBM Z ›