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

Docker 101: Pull Container Images from Different Registries

by Ivan Velichko

Pull container images using the 'docker pull' command and explore how the image name determines its source registry and repository.

container-image docker container-registry containers-101

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

Challenge, Medium, on Containers

Inspect OCI Image Layout of Single- and Multi-Platform Images

by Ivan Velichko

Save container images as OCI layouts and explore the on-disk structure of single-platform (manifest-based) and multi-platform (index-based) images.

container-image oci-image container-registry docker

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

Challenge, Easy, on Kubernetes, Containers

Deploy a Pod with a Container Image from a Private Registry

by Ivan Velichko

Practice configuring Kubernetes to pull images from a private registry and run Pods with authenticated registry access.

kubernetes-101 container-registry container-image kubectl

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

Challenge, Medium, on Containers

Build and Push an Uncompressed Container Image

by Ivan Velichko

Learn how to build and publish an uncompressed container image - a helpful trick to optimize disk I/O for large images, especially when you can benefit from a fast internal network.

container-image container-registry docker buildkit

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