Challenges 🏆

Focused hands-on problems designed to help you hone your DevOps or Server Side skills. Some challenges are more educational, while others are based on real-world scenarios. The platform provides hints and feedback for each challenge, including automated solution checks.

Pro Tip: Use filters by category, difficulty, and tags to find challenges that match your proficiency level and interests, or explore our Skill Paths for a more guided learning experience.

Challenge, Medium, on Containers

Copy All Image Tags from One Repository to Another

Learn how to copy all image tags from one repository to another in an efficient way.

#container-images #container-registry #crane

Challenge, Medium, on Containers

Copy a Multi-Platform Image from One Repository to Another

Learn how to copy a multi-platform image from one repository to another using the docker manifest command or other, more convenient, tools like crane, skopeo, or regctl.

#container-registry #container-images #docker

Challenge, Medium, on Containers

Copy a Container Image from One Repository to Another - The Pro Way

Learn how to copy a container image from one repository to another without using Docker, Podman, or any other container runtime.

#container-images #container-registry #crane