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Ubuntu on public clouds

Ubuntu is the world's most popular cloud operating system across public clouds. Thanks to its security, versatility and policy of regular updates, Ubuntu is the leading cloud guest OS and the only free cloud operating system with the option of enterprise-grade commercial support.


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Ubuntu builds optimised and certified images of Ubuntu Server for partners like Amazon AWS, Microsoft Azure, Google Cloud, IBM Cloud and Oracle Cloud.


  • 5 years of maintenance and security updates with Ubuntu LTS
  • Proven for enterprise-scale workloads on all leading public clouds
  • Free from licence fees, regardless of how many images you run

Ubuntu Pro is a subscription that provides additional enterprise-grade support, security and compliance on top of Ubuntu LTS.



A selection of our certified public cloud partners ›


Select your
platform


Resources

Ubuntu Server documentation

The Ubuntu Server documentation, curated by community and Ubuntu developers.

Ask Ubuntu

Stuck somewhere? Get your Ubuntu questions answered by power users.

Community Discourse

Join the Ubuntu on Public Clouds community and make your voice heard.


All you need for the public cloud


Juju is the fastest way to deploy and scale out your workloads on the leading public clouds. With Juju charm bundles, you can launch an entire cloud environment with one click, or just one command using the CLI. Use Juju to deploy your entire application infrastructure, all in one.


Learn more about Juju ›


Secure, minimal containers

The provenance of base and application images is critical for security. While tooling like Docker makes retrieving and running images trivial, ensuring a trusted software supply chain is required. A simple way to get started is by using our hardened repositories. You can also work with us to get a custom built container with a 12 year security maintenance commitment.


Explore our container offering ›


Managed applications

Accelerate innovation across clouds with fully managed Apache Kafka, Kubeflow, ElasticSearch and more. We build and operate the solution for you, backed by a full SLA. With Canonical's managed open source application services there's no lock in and you can take over control whenever you want.


Learn more about Canonical Managed Apps ›


在微软 Azure 上使用 Ubuntu 机密虚拟机和 Nvidia H100 GPU 的 Confidential AI 集成预览

使用 Azure 上的 Ubuntu 机密 AI,企业可以放心地承担各种任务,包括 ML 训练、推断、多方机密数据分析和联合学习。 AI 模型的有效性在很大程度上取决于能否访问大量高质量的数据。虽然可以使用公开可用的数据集,但对于医疗诊断或财务风险评估等任务,我们需要在训练和推断过程中访问私人数据。 ...


Launching Your Ubuntu Confidential VM with Intel® TDX on Google Cloud: A Guide to Enhanced Security

In the world of cloud computing, we rely on abstraction layers to manage complex systems. While this simplifies development, it also creates vulnerabilities for sensitive data. Traditionally,...


Integrating the Ubuntu Snapshot Service into systems management and update tools

Ubuntu recently released a snapshot service to use the archive as it was at a point in history. This article explains how to integrate this into systems management or update tools.