- Deliver, maintain, secure and sustain
- Drive down infrastructure cost, accelerate your applications.
- Best Enterprise Security. Best Datacenter Automation. Best Developer Experience. Best App Store. Best Devices.
- Partners make our platforms stronger. Our platforms make our partners faster.
- Local lifestyle. Global leadership. Join Canonical to lead enterprise open source.
- Truly distributed
- Best in class
- Enterprise focused
- Ubuntu for desktops
- Complete
- Open source
- Secure
- Accessible
- Visually stunning, wherever it’s used
- Get Linux on the largest range of hardware
- Ubuntu Desktop for the enterprise
- Support and management tools
- Backed by Canonical
- Download and install
- Professional support
- Ubuntu flavours
- What’s new in Ubuntu 23.04?
- 私たちの日本のウェブサイトを試してみてください ›
- 嗨!你知道我们有中文站吗?立即带我去! ›
- Modern enterprise open source
- Latest news from our blog ›
- Energise your engineers
- Open source security
- What’s new in Ubuntu 23.04?
- 私たちの日本のウェブサイトを試してみてください ›
- 嗨!你知道我们有中文站吗?立即带我去! ›
- Modern enterprise open source
- Latest news from our blog ›
- Energise your engineers
- Open source security
- What’s new in Ubuntu 23.04?
- 私たちの日本のウェブサイトを試してみてください ›
- 嗨!你知道我们有中文站吗?立即带我去! ›
- Modern enterprise open source
- Latest news from our blog ›
- Energise your engineers
- Open source security
Deliver, maintain,
secure and sustain
Drive down infrastructure cost,
accelerate your applications.
Best Enterprise Security. Best Datacenter Automation. Best Developer Experience. Best App Store. Best Devices.
The new standard secure enterprise Linux for servers, desktops, cloud, developers and things
Extended Security Maintenance, Kernel Livepatch, FIPS, enterprise support and certification
Updates, package management, repositories, security, and regulatory compliance for Ubuntu
Dynamic server provisioning and IPAM gives you on-demand bare metal, a physical cloud
The pure-container hypervisor. Run legacy apps in secure containers for speed and density
Model-driven cloud-native apps on public and private infrastructure and CAAS
Upgrades, maintenance, support, and fully managed options for long-term low-cost infrastructure
App portability for K8s on VMware, Amazon, Azure, Google, Oracle, IBM and bare metal
The app store with secure packages and ultra-reliable updates for multiple Linux distros
Ubuntu Image Service ›
Hardened, standardised or, and customised Ubuntu images on public clouds and private infrastructure
Cloud-init ›
Control and customise your cloud instances on boot and during their lifecycle
Mir ›
Ultra-fast and lightweight Wayland compositor for secure desktop and device displays
Charmed Kubeflow ›
AI and MLOps at any scale, on any cloud
Netplan ›
Network abstraction for Linux to simplify and standardise complex network configuration
Multipass ›
On-demand build-and-test VMs for cloud devs on Windows, Mac and Linux desktops
Partners make our platforms stronger.
Our platforms make our partners faster.
Meet some of our partners
Local lifestyle. Global leadership.
Join Canonical to lead enterprise
open source.
Truly distributed
Exceptional, self-motivated, organised and passionate people deserve the freedom to live where they want. Our teams travel regularly to meet colleagues and customers.
I have seen incredible places – an unexpected benefit of life at Canonical
Best in class
We rate top for Linux security. We run more hosts, more workloads and more devices than anybody else, because we strive to do everything insightfully, properly, fairly, and openly.
These are exciting challenges and we measure ourselves against the world leaders. It’s tough, but satisfying
Enterprise focused
The world is moving to Ubuntu – open source that’s faster, cheaper and better. Empower engineers, secure precious data, share knowledge and lead the change.
My customers are transforming their operations around cloud, and I get to show them that future
Ubuntu for desktops
The open source Ubuntu desktop operating system powers millions of PCs and laptops around the world.
Complete
Ubuntu comes with everything you need to run your organisation, school, home or enterprise. All the essential applications, like an office suite, browsers, email and media apps come pre-installed and thousands more games and applications are available in the Ubuntu Software Centre.
Open source
Ubuntu has always been free to download, use and share. We believe in the power of open source software; Ubuntu could not exist without its worldwide community of voluntary developers.
Secure
With a built-in firewall and virus protection software, Ubuntu is one of the most secure operating systems around. And the long-term support releases give you five years of security patches and updates.
Accessible
Computing is for everyone regardless of nationality, gender or disability. Ubuntu is fully translated into over 50 languages and includes essential assistive technologies.
Visually stunning, wherever it’s used
Ubuntu gets the most from your screen, with high definition, touchscreen support, fractional scaling and touchpad gestures. 22.04 refreshes its signature Yaru theme, with system-wide dark style preference support, accent colours and the largest selection of community wallpapers yet.
Get Linux on the largest range of hardware
Canonical works closely with Dell, Lenovo and HP to certify that Ubuntu works on a wide range of their laptops and workstations. It means that a seamless Ubuntu experience is available out of the box with more hardware choice than ever.
And Ubuntu isn’t just for the desktop, it is used in data centres around the world powering every kind of server imaginable and is by far, the most popular operating system in the cloud.
Ubuntu Desktop for the enterprise
Support and management tools
Ubuntu Pro Desktop is a comprehensive subscription delivering enterprise-grade security, management tooling, and extended support for developers and organisations. Ubuntu Pro Desktop is free for personal use on up to five machines.
Backed by Canonical
Canonical is a global software company and the number-one Ubuntu services provider. Companies can choose to receive expert training, support or consultancy for a fee that goes towards the continued development of Ubuntu.
Download and install
Download Ubuntu desktop and replace your current operating system. It’s easy to install on Windows or macOS, or run Ubuntu alongside it.
Professional support
Get professional support from Canonical to manage your Ubuntu desktop, cloud and server deployments.
Ubuntu flavours
Ubuntu flavours offer a unique way to experience Ubuntu with different choices of default applications and settings, backed by the full Ubuntu archive for packages and updates.
© 2023 Canonical Ltd. Ubuntu and Canonical are registered trademarks of Canonical Ltd.
What’s new in
Ubuntu 23.04?
Introducing the Ubuntu Desktop for Raspberry Pi, the latest desktop features and micro clouds.
End of standard support for 18.04 LTS — 31 May 2023
Upgrade to the latest Ubuntu LTS or get extended coverage until 2028 with Ubuntu Pro
私たちの日本のウェブサイトを試してみてください ›
嗨!你知道我们有中文站吗?立即带我去! ›
Modern enterprise open source
Security, support, and managed services from the publisher of Ubuntu.
Latest news from our blog ›
Energise your engineers
Better security. More packages. Newer tools. All your open source, from cloud to edge.
66% of experienced developers prefer Ubuntu.
That’s why Ubuntu supports the fastest, biggest and most successful digital operations.
Open source security
Ubuntu Pro is more than Linux. Security and compliance for the full stack.
Secure your open source apps. Patch the full stack, from kernel to library and applications, for CVE compliance. Governments and auditors certify Ubuntu for FedRAMP, FISMA and HITECH.
- 10 year security maintenance and CVE Patching
- Kernel Livepatch for 24/7 patching with no downtime
- Extended security for infrastructure and applications
- FIPS 140-2 cryptographic modules certified by NIST
- Common Criteria EAL2: ISO/IEC IS 15408 validated by CSEC
- DISA/STIG hardening for DoD compliance
- CIS profiles for cyber defence and malware prevention
What’s new in
Ubuntu 23.04?
Introducing the Ubuntu Desktop for Raspberry Pi, the latest desktop features and micro clouds.
End of standard support for 18.04 LTS — 31 May 2023
Upgrade to the latest Ubuntu LTS or get extended coverage until 2028 with Ubuntu Pro
私たちの日本のウェブサイトを試してみてください ›
嗨!你知道我们有中文站吗?立即带我去! ›
Modern enterprise open source
Security, support, and managed services from the publisher of Ubuntu.
Latest news from our blog ›
Energise your engineers
Better security. More packages. Newer tools. All your open source, from cloud to edge.
66% of experienced developers prefer Ubuntu.
That’s why Ubuntu supports the fastest, biggest and most successful digital operations.
Open source security
Ubuntu Pro is more than Linux. Security and compliance for the full stack.
Secure your open source apps. Patch the full stack, from kernel to library and applications, for CVE compliance. Governments and auditors certify Ubuntu for FedRAMP, FISMA and HITECH.
- 10 year security maintenance and CVE Patching
- Kernel Livepatch for 24/7 patching with no downtime
- Extended security for infrastructure and applications
- FIPS 140-2 cryptographic modules certified by NIST
- Common Criteria EAL2: ISO/IEC IS 15408 validated by CSEC
- DISA/STIG hardening for DoD compliance
- CIS profiles for cyber defence and malware prevention
What’s new in
Ubuntu 23.04?
Introducing the Ubuntu Desktop for Raspberry Pi, the latest desktop features and micro clouds.
End of standard support for 18.04 LTS — 31 May 2023
Upgrade to the latest Ubuntu LTS or get extended coverage until 2028 with Ubuntu Pro
私たちの日本のウェブサイトを試してみてください ›
嗨!你知道我们有中文站吗?立即带我去! ›
Modern enterprise open source
Security, support, and managed services from the publisher of Ubuntu.
Latest news from our blog ›
Energise your engineers
Better security. More packages. Newer tools. All your open source, from cloud to edge.
66% of experienced developers prefer Ubuntu.
That’s why Ubuntu supports the fastest, biggest and most successful digital operations.
Open source security
Ubuntu Pro is more than Linux. Security and compliance for the full stack.
Secure your open source apps. Patch the full stack, from kernel to library and applications, for CVE compliance. Governments and auditors certify Ubuntu for FedRAMP, FISMA and HITECH.
- 10 year security maintenance and CVE Patching
- Kernel Livepatch for 24/7 patching with no downtime
- Extended security for infrastructure and applications
- FIPS 140-2 cryptographic modules certified by NIST
- Common Criteria EAL2: ISO/IEC IS 15408 validated by CSEC
- DISA/STIG hardening for DoD compliance
- CIS profiles for cyber defence and malware prevention