Download Ubuntu Desktop and replace your current operating system. It's easy to install in place of Windows, or run Ubuntu alongside it.

The open source desktop operating system that powers millions of PCs and laptops around the world. Find out more about Ubuntu's features and how we support developers and organisations below.

Ubuntu is the world's favourite Linux operating system. Run it on your laptop, workstation, server or IoT device, with five years of free security updates.

Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.

Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.

The desktop image allows you to try Ubuntu without changing your computer at all, and at your option to install it permanently later. This type of image is what most people will want to use. You will need at least 1024MiB of RAM to install from this image.

Ubuntu Core sets the standard for tiny, transactional operating systems for highly secure connected devices. Ubuntu Server is the reference operating system for the OpenStack project, and a hugely popular guest OS on AWS, Azure and Google Cloud.

Ubuntu is distributed on three types of images described below. Desktop image The desktop image allows you to try Ubuntu without changing your computer at all, and at your option to install it permanently later.

Nov 17, 2021 · If you would like Ubuntu to be the only operating system on your hard drive, select Erase disk and install Ubuntu. If your device currently has another operating system installed, you will receive additional options to install Ubuntu alongside that OS rather than replacing it.

Get Ubuntu Server one of three ways; by using Multipass on your desktop, using MAAS to provision machines in your data centre or installing it directly on a server.