Advanced use cases

Here you will find advanced cases that are best explained with sample tracks:

Create a persistent shell session between challenges using GNU screen

Run a service in the background or keep a long-running command going between challenges with the GNU screen tool.

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Configure a Virtual Machine that allows external ingress

Allow external systems to communicate with a VM.

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Avoid security warnings on public access URLs

Avoid security warnings on public access URLs with external ingress.

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Create an Amazon Elastic Kubernetes Service (EKS) cluster

Run an EKS cluster and a workstation with preinstalled kubectl and gcloud commands. Use it as a starting point for your own K8s-enabled tracks.

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Create a Google Kubernetes Engine (GKE) cluster

Run a single-zone, three-node GKE cluster and a workstation with preinstalled kubectl and gcloud commands. Use it as a starting point for your own K8s-enabled tracks.

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Create a multiple Kubernetes cluster

Run two k3s clusters in the same environment.

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