Download Ubuntu Server

Ubuntu Server 20.04.1 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.

More ways to use Ubuntu everywhere

Instant Ubuntu VMs

On-demand VMs for cloud devs on Windows, Mac and Linux desktops with Multipass.

Get Multipass

Lightweight upstream K8s

The smallest, simplest, pure production K8s. For clusters, laptops, IoT and Edge.

Get MicroK8s

Run Ubuntu on Windows

Install a Ubuntu terminal environment with Windows Subsystem for Linux (WSL).

Get started with WSL

Make something great today

Download a free appliance image for your PC, Raspberry Pi or a virtual machine.

Try an instant appliance now

Make something great today

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 ›