ccordeiro/my-test repository overview

⁠Ubuntu

The Ubuntu container image maintained by Canonical. Receives fast security updates, and rolls to a new version every six months. LTS releases every 2 years with a 5-year free security updates period. The Extended Security Maintenance (ESM) program provides up to 10-year security updates. Read more⁠.

This repository is maintained by the Canonical team and receives security updates quicker than the ubuntu⁠ image from the Docker Official Images library. Both are fine to use; however, please be sure to use this repository if you applied for commercial support⁠. This repository is free to use and exempted from per-user rate limits.

⁠About Ubuntu

Ubuntu is a Debian-based Linux operating system that runs from the desktop to the cloud, to all your internet connected things. It is the world's most popular operating system across public clouds and OpenStack clouds. It is the number one platform for containers; from Docker to Kubernetes to LXD, Ubuntu can run your containers at scale. Fast, secure and simple, Ubuntu powers millions of PCs worldwide. Read more on the ubuntu website⁠.

⁠LTS Docker Image Portfolio

The LTS Docker Image Portfolio⁠ is a set of consistent, compliant, minimal and secure Ubuntu-based container images with Extended Security Maintenance (ESM) commitments from Canonical.

⁠Tags and Architectures

Up to 5 years free security maintenance on LTS channels.

Up to 10 years customer security maintenance from Canonical's restricted repositories⁠.

Channel Tags			Currently	Architectures
20.04_stable, 20.04_beta, 20.04_candidate, 20.04_edge, 20.04, focal, focal-20.04_edge			Ubuntu 20.04 LTS "Focal Fossa"	arm, ppc64le, s390x, arm64, amd64
18.04_stable, 18.04_beta, 18.04_candidate, 18.04_edge, 18.04, bionic, bionic-18.04_edge			Ubuntu 18.04 LTS "Bionic Beaver"	arm, 386, ppc64le, s390x, arm64, amd64
edge, 22.10_edge, 22.10, kinetic, kinetic-22.10_edge	-	-	Ubuntu 22.10 "Kinetic Kudu"	amd64
one, two, three			Ubuntu 22.04 LTS "Jammy Jellyfish"	arm64, xyz
track_risk

The following tags are not available in this repository but are shown here for completeness. Contact Canonical for access⁠.

Channel Tag	until	until	Currently	Architectures
16.04_stable	-	04-2026	Ubuntu Xenial Xerus 16.04 ESM	amd64, arm, arm64, s390x, ppc64le
14.04_stable	-	04-2024	Ubuntu Trusty Tahr 14.04 ESM	amd64, arm, arm64, s390x , ppc64le
track_risk

Channel Tags shows the most stable channel for that track ordered stable, candidate, beta, edge. More risky channels are always implicitly available. So if beta is listed, you can also pull edge. If candidate is listed, you can pull beta and edge. When stable is listed, all four are available. Images are guaranteed to progress through the sequence edge, beta, candidate before stable.

⁠Commercial use and Extended Security Maintenance channels

If your usage includes commercial redistribution, or requires ESM or unavailable channels/versions, please get in touch with the Canonical team⁠ (or using [email protected]⁠).

⁠Usage

Launch this image locally:

docker run -d --name ubuntu-container -e TZ=UTC  ubuntu/ubuntu:20.04_stable

⁠Testing/Debugging

To debug the container:

docker logs -f ubuntu-container

To get an interactive shell:

docker exec -it ubuntu-container /bin/bash

⁠Bugs and feature requests

If you find a bug in our image or want to request a specific feature, please file a bug here:

https://bugs.launchpad.net/ubuntu-docker-images/+filebug⁠

Please title the bug "ubuntu: <issue summary>". Make sure to include the digest of the image you are using, from:

docker images --no-trunc --quiet ubuntu/ubuntu:<tag>

⁠Deprecated channels & tags

These channels (tags) are not updated anymore. Please upgrade to newer channels, or reach out⁠ if you can't upgrade.

⁠Licensing

View license information⁠ for the software contained in this image.

As for any pre-built image usage, it is the image user's responsibility to ensure that any use of this image complies with any relevant licenses for all software contained within.