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, Hard, on Kubernetes, Containers

Premium

Send a Signal to a Kubernetes App: a Non-Root Container Case

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

#ephemeral-containers #debugging #slim-images

Submissions: 38/83

Challenge, Medium, on Kubernetes, Containers

Send a Signal to a Kubernetes App: a Slim Container Case

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

#ephemeral-containers #debugging #slim-images

Submissions: 111/256

Difficulty

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