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.

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Official Collection

Challenges crafted by iximiuz Labs to help you master DevOps and Server Side topics.

This challenge was prepared for you by the iximiuz Labs team.

Challenge, Easy, on Containers

List All Tags in a Container Repository

by Ivan Velichko

Practice discovering what has been published to a remote container repository by listing its tags using crane, regctl, or a direct call to the registry HTTP API.

container-image container-registry oci-distribution crane regctl

This challenge was prepared for you by the iximiuz Labs team.

Challenge, Medium, on Containers

Copy a Multi-Platform Image from One Repository to Another

by Ivan Velichko

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-image docker crane regctl

This challenge was prepared for you by the iximiuz Labs team.

Challenge, Medium, on Containers

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

by Ivan Velichko

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

container-image container-registry crane skopeo regctl