An interim Ubuntu Linux release optimized for AWS. This production-quality version lets you try the latest open source software before the next LTS, with 9 months of support.
Ubuntu is the world's most popular Linux for cloud environments and is suitable for small to large-scale Linux operations. Ubuntu Server optimized for use on AWS is designed by Canonical (the publishers of Ubuntu). For more information, visit https://ubuntu.com/aws.
Interim releases, issued every 6 months, introduce new features from Canonical and upstream open source projects. They serve as a proving ground for early adopters, testers, and users who need the latest runtimes, kernels, and libraries before the next LTS.
Ubuntu is free and will always be, with the option to access additional security, management tools and technical support when you need it through additional commercial offerings from Canonical.
Why developers and devops choose Ubuntu Server optimized for use on AWS
Production ready: Ubuntu is the leading Linux in the public cloud with > 50% of Linux workloads
Developer friendly: Ubuntu is the #1 Linux for developers offering the latest library and tools to innovate with the latest technologies
No mandatory licenses: Ubuntu Server is freely available, with no mandatory licenses and unlimited VMs
Non-stop security: Canonical publishes images on a daily basis, ensuring security is built-in from the moment an instance launches
Optimized performance: optimized kernel, with improved boot speed, outstanding runtime performance and advanced device support
Portability: Ubuntu is available in all regions with content mirrors to avoid the need to go across regions or out to the Internet for updates
For professional environments or applications where additional security and compliance would be beneficial, or where you might want to continue using the environment beyond, Canonical recommends an Ubuntu pro subscription (learn more at https://ubuntu.com/aws/pro).
Highlights
Interim release with support through July 2026
Includes Linux Kernel 6.17
Updated toolchains: Python 3.13, Go 1.24, Rust 1.85, LLVM 20
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
The software itself is free, so you pay no license fee for the Ubuntu image regardless of how many instances you run. Each dimension maps to a specific AWS Arm-based (Graviton) EC2 instance type, billed hourly. Pricing scales with the instance you choose. Smaller sizes like t4g.nano or medium options cost less per hour, while larger sizes such as 48xlarge and bare metal (.metal) options cost more. Compute-optimized (c), general-purpose (m), memory-optimized (r, x), storage (i, is), and GPU (g5g) families are all represented. You select the instance that fits your workload.
Top-of-mind questions for buyers
What does one hourly unit cover for the c8g.2xlarge or any other listed instance?
Each unit is one running EC2 instance of the named Arm-based Graviton type, billed per hour. The instance's vCPU and memory match the AWS specification for that type. The software charge here is free, so the hourly listing covers the Ubuntu image itself at no license cost.
Am I charged for the Ubuntu software when an instance is stopped or idle?
The Ubuntu image carries no license fee, so it never adds a software charge whether the instance runs, sits idle, or is stopped. You still pay AWS separately for underlying compute time and any attached storage. Those AWS infrastructure costs are not part of this free listing.
What support or maintenance is included with this free Ubuntu image?
The free listing gives you the optimized Ubuntu image with AWS-specific drivers. Standard Ubuntu maintenance and security updates apply. For extended security coverage, compliance certifications, and commercial support, Canonical offers a separate Ubuntu Pro subscription that you attach independently. Contact the vendor for those enterprise support options.
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Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
This product is free to use and receives support for nine months. For longer support, consider choosing an Ubuntu LTS or Pro release. Phone and ticket support are available only with an Ubuntu Pro subscription on an LTS version. For more information, visit
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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