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Kim Wuestkamp
Kim Wuestkamp

3.7K Followers

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Published in

ITNEXT

·Pinned

Katacoda Alternative

Import your scenarios to Killercoda or learn from existing ones — HOW TO MIGRATE to KILLERCODA Are you looking for a Katacoda alternative? Import existing Katacoda scenarios Create new scenarios for any technologies Use various existing scenarios All possible on killercoda.com:

Kubernetes

3 min read

Katacoda Alternative
Katacoda Alternative
Kubernetes

3 min read


Published in

ITNEXT

·Pinned

UCKS Exam Series #1 Create Cluster & Security Best Practices

Kubernetes CKS Example Exam Question Series — CKS Exam Series | CKA Exam Series | CKAD Exam Series ##################################### THIS CHALLENGE WON’T BE UPDATED HERE AND MOVED TO: https://killercoda.com/killer-shell-cks ###################################### Content Create Cluster & Security Best Practices Pods, Secrets and ServiceAccounts Immutable Pods Crash that Apiserver & check logs ImagePolicyWebhook / AdmissionController

Kubernetes

4 min read

CKS Exam Series #1 Create Cluster & Security Best Practices
CKS Exam Series #1 Create Cluster & Security Best Practices
Kubernetes

4 min read


May 16

K8s 1.27 Update Pod requests/limits for running Pods

How Killercoda will be able to use this feature to improve performance in production — TL;DR In this article we’ll: Describe the new feature “Update K8s Resources In-Place” Allow you to see this in action simply in your browser Describe a production use-case where this feature will be used What is possible now? Let’s imagine we create a Pod like this:

Kubernetes

2 min read

K8s 1.27 Update Pod requests/limits for running Pods
K8s 1.27 Update Pod requests/limits for running Pods
Kubernetes

2 min read


Published in

ITNEXT

·Aug 24, 2022

KubeVirt on Killercoda on KubeVirt

How KubeVirt runs on Killercoda which runs on KubeVirt — This article provides a high-level overview of how Killercoda uses KubeVirt to schedule disposable learning environments. We also talk about how KubeVirt can run on Killercoda in some kind of “nested-sandwich” architecture. Killercoda Killercoda is an interactive learning platform which allows everyone to access Linux|Kubernetes based environments just in their browser…

Kubernetes

4 min read

KubeVirt on Killercoda on KubeVirt
KubeVirt on Killercoda on KubeVirt
Kubernetes

4 min read


Published in

ITNEXT

·Aug 21, 2022

Killercoda IDE Theia deeper integration

Creators can now use the in-browser Theia IDE as default interface — Killercoda? Killercoda is an interactive learning platform which allows everyone to access Linux|Kubernetes based environments just in their browser. READ MORE Why do we need an IDE if we have vim? Look, let’s not even go there ;) Everyone should use the editor they’re most familiar with! …

DevOps

2 min read

Killercoda IDE Theia deeper integration
Killercoda IDE Theia deeper integration
DevOps

2 min read


Published in

ITNEXT

·Jun 28, 2022

CKS CKA CKAD changed Terminal to Remote Desktop

The exams moved 06/2022 to PSI Bridge which now provides a VNC connection to a remote desktop — TL;DR Remote Terminal replaced with Remote Desktop Test the new interface in a Killercoda Scenario Copy&Paste will be different for non Linux users Speed is expected for VNC, slower as before What was changed? No content was changed, the exams still follow the current curriculum. But the in-browser interface where you will need to…

Kubernetes

5 min read

CKS CKA CKAD changed Terminal to Remote Desktop
CKS CKA CKAD changed Terminal to Remote Desktop
Kubernetes

5 min read


Published in

ITNEXT

·Jun 26, 2022

CKAD Scenarios about Admission Controllers and Api Deprecations

Scenarios according to the 2021 updated CKAD about Admission Controllers and Api Deprecations — FREE CKAD Scenarios? YES! (we also already have CKA and CKS ones) killercoda.com/killer-shell-ckad This week’s scenarios This week we added these scenarios:

Kubernetes

2 min read

CKAD Scenarios about Admission Controllers and Api Deprecations
CKAD Scenarios about Admission Controllers and Api Deprecations
Kubernetes

2 min read


Published in

ITNEXT

·Jun 12, 2022

CKAD Scenarios about Ingress and NetworkPolicy

In-Browser CKAD Scenarios about Ingress and NetworkPolicies — FREE CKAD Scenarios? YES! (we also already have CKA and CKS ones) killercoda.com/killer-shell-ckad This week's scenarios This week we added these scenarios:

Cloud

2 min read

CKAD Scenarios about Ingress and NetworkPolicy
CKAD Scenarios about Ingress and NetworkPolicy
Cloud

2 min read


Published in

ITNEXT

·May 29, 2022

CKAD Scenarios about CRDs and Helm

Custom Resource Definitions and Helm were added to the recent CKAD exam update, let’s learn those! — FREE CKAD Scenarios? YES! (we also already have CKA and CKS ones) killercoda.com/killer-shell-ckad This weeks scenarios The CKAD has been updated recently and added new topics, among these two for which we added scenarios this week:

Kubernetes

2 min read

CKAD Scenarios about CRDs and Helm
CKAD Scenarios about CRDs and Helm
Kubernetes

2 min read


Published in

ITNEXT

·May 25, 2022

Katacoda to Killercoda Migration Guide

How to easily import all your scenarios into Killercoda — Katacoda sadly shuts down after many years of providing amazing on-demand easy in-browser interactive learning environments to loads of students, teachers and presenters. Thank you for the great service Katacoda! …but now all scenarios that everyone created are lost? Fortunately not! Because you can simply import your existing Katacoda scenarios…

Kubernetes

5 min read

Katacoda to Killercoda Migration Guide
Katacoda to Killercoda Migration Guide
Kubernetes

5 min read

Kim Wuestkamp

Kim Wuestkamp

3.7K Followers

killercoda.com | killer.sh (CKS CKA CKAD Simulator) | Software Engineer, Infrastructure Architect, Certified Kubernetes

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