OpenStack ›

Canonical is the leading provider of managed OpenStack. We also provide enterprise support, training, consulting, and will help you design and deliver your new private cloud.

Get OpenStack

OpenStack ›

Kubernetes ›

Canonical supports Kubeadm, MicroK8s and Charmed Kubernetes on VMware, OpenStack, bare metal, AWS, Azure, Google, Oracle Cloud, IBM Cloud and Rackspace.

Get Kubernetes

Kubernetes ›

Internet of Things ›

Embedded Ubuntu on your device gives you the best developer experience, security and long-term support. Choose between Classic Ubuntu Server or the new Ubuntu Core for appliances.

Build your IoT on Ubuntu

Internet of Things ›

Enterprise Support ›

Canonical provides 24/7 enterprise support, security, and break-fix engineering for Ubuntu, OpenStack, Docker and Kubernetes. Enterprise Linux done right.

Get support

Enterprise Support ›

Public cloud ›

Containers ›

Data centre ›

AI & ML ›

Sectors

Fully managed

Resources

Support

Consulting

Develop on Ubuntu ›

The best Linux platform for modern cloud and IoT development.

Develop on Ubuntu ›

  • GCC, CLANG
  • Go
  • Python, Ruby, Node.js
  • Deb, snap, and charm packages
  • Android development
  • Architectures and ISAs
  • Kernel selection & lifecycle
  • Multipass ›

Develop with Ubuntu

Publish apps ›

Deliver your app to millions of Ubuntu users, servers and devices.

Publish apps ›

Publish with Snapcraft

Devops

Automate everything from development to production.

Devops

Make devices ›

Use headless Ubuntu Server, or Ubuntu Core for embedded appliance security.

Make devices ›

Accelerate to market

AI & Machine Learning ›

Cloud packages ›

A standard way to deploy and operate cloud software like Hadoop, Spark, OpenStack and Kubernetes.

Discover Charm Packages

Containers ›

Tutorials

Fun guides and HOWTOs covering Ubuntu cloud, desktop, server, community, IoT, packaging and more.

Download

Resources

Support

Security

Tools

Learn

Learn

Tutorials cover a wide range of topics. Learn or teach something new to Ubuntu users.

Contribute

Contribute

Discourse is a meeting point for people who shape the direction of Ubuntu. We recommend you start there.

Ethos

Ethos

The mission of Ubuntu is to bring the benefits of free software to the widest possible audience.

Meet

Meet

Follow

Follow

Governance

Governance

Connect

Ubuntu Desktop ›

Download Ubuntu desktop and replace your current operating system whether it’s Windows or Mac OS, or, run Ubuntu alongside it.

18.04 LTS 18.10

Ubuntu Server ›

The most popular server Linux in the cloud and data centre, you can rely on Ubuntu Server and its five years of guaranteed free upgrades.

18.04 LTS 18.10

Ubuntu for IoT ›

Are you a developer who wants to try snappy Ubuntu Core or classic Ubuntu on an IoT board?

Ubuntu Cloud ›

Use Ubuntu optimised and certified server images on most major clouds.

Tutorials

If you are already running Ubuntu - you can upgrade with the Software Updater

Burn a DVD on Ubuntu, mac os, or Windows. Create a bootable USB stick on Ubuntu, mac os, or Windows

Installation guides for Ubuntu Desktop and Ubuntu Server

You can learn how to try Ubuntu before you install

Read the docs

Read the official docs for Ubuntu Desktop, Ubuntu Server, and Ubuntu Core

Other ways to download

Ubuntu is available via BitTorrents and via a minimal network installer that allows you to customise what is installed, such as additional languages. You can also find older releases.

Ubuntu flavours

Find new ways to experience Ubuntu, each with their own choice of default applications and settings.

Ubuntu 18.10 is here

The latest version of the world’s most widely used Linux platform for Kubernetes, multi-cloud and machine learning.

Download Ubuntu 18.10 now

Latest news from our blog

Design and Web team summary – 20 February 2019

How selecting the right Linux OS expedites IoT time to market

Easy IoT with Ubuntu Core and Raspberry Pi

Spotlight

Bootstrap Your Snap

View more from our blog

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

The world’s most popular operating system across public clouds and OpenStack clouds ›

Find out more about Ubuntu’s cloud building software, tools and service packages.

The fastest way to go from development to production in IoT ›

Learn about how Ubuntu Core and snaps can help you build your connected devices.

The number one platform for containers ›

From LXD to Kubernetes to Docker, Ubuntu can run your containers at scale.

Fast, secure and simple, Ubuntu powers millions of PCs worldwide ›

Download the latest version of Ubuntu, for desktop PCs and laptops.

Watch our Kubernetes webinars ›

A series of on-demand webinars to learn more about Charmed’s Distribution of Kubernetes.

OpenStack costs increasing? ›

Keep control of costs with our four-step approach to OpenStack upgrades.