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.

Find challenges matching your interests...

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, Medium, on Containers

Build and Inspect a Container Image With Docker

by Ivan Velichko

Build a container image from a Dockerfile and use Docker commands to inspect its size and layer composition.

docker container-image dockerfile containers-101

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

Challenge, Medium, on Containers, Programming

Build and Compile Applications in Dockerfiles

by Ivan Velichko

Practice building and compiling applications inside their Dockerfiles by containerizing a Go backend and a TypeScript frontend.

docker container-image containers-101 dockerfile go

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

Challenge, Easy, on Containers, Programming

Write a Dockerfile That Excludes Dev Dependencies from the Production Image

by Ivan Velichko

Learn how to keep your container images lean by excluding development dependencies (linters, test frameworks, etc.) from the production build.

docker container-image containers-101 dockerfile node.js

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

Challenge, Easy, on Containers, Programming

Write a Dockerfile for an Application With System-Level Dependencies

by Ivan Velichko

Practice installing OS-level packages during a Docker image build to satisfy system library requirements of your application.

docker container-image containers-101 dockerfile python

See all official challenges →