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Crush real Kubernetes challenges. is a self-guided Kubernetes learning platform. It presents demanding hands-on challenges that simulate real Kubernetes issues, which encourage you to search external sources for solutions. This platform helps you enhance your Kubernetes skills through exploration and problem-solving.

Real kube clusters

Challenging problems

Connect from local machine

Get started

Get started.

First get a Slack invite to Labs4grabs workspace where you'll be able to start Kubernetes challenges from.

Accept the invite.

Accept the Slack invite and check your email for a password reset link to


Reset your password and log in to

All done!

You have full access to Kubernetes labs on Labs4grabs Slack workspace.

Start lab challenges.

You can kickstart these challenges right from Slack once you've joined the Labs4grabs Slack workspace!

How it works

Kubeconfig access.

Get the public Kubeconfig file from Slack to interact with the Kubernetes cluster from your local machine.

SSH acccess.

Access the lab environment directly with a private SSH key, required for certain challenges. 



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Ready to conquer real-world Kubernetes challenges, gain valuable skills, and become a Kubernetes pro? Start your adventure now!

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