Challenges

Focused, hands-on DevOps and server-side problems with hints, feedback, and automated solution checks.

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.

Can you edit a file in a running Kubernetes pod? What if there is no shell inside and the container's user lacks the write permission?

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

Challenge on Containers

Not all distroless images are created equal. Can you find the right base image for the application in this challenge?

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

Learn how to send a signal to a Kubernetes app running in an unprivileged container without shell.