Update README.md

README.md

@@ -104,6 +104,8 @@ The Security checklist aims at providing a basic list of guidance with links to
 
 - [Step by step guide to learning Kubernetes](https://roadmap.sh/kubernetes)
 
+- [Kubernetes the Harder Way](https://github.com/ghik/kubernetes-the-harder-way) A guide to setting up a production-like Kubernetes cluster on a local machine
+
 
 - [Kubernetes mind map](https://betterprogramming.pub/6-important-things-you-need-to-run-kubernetes-in-production-d573d61258c5): 6 Important Things You Need to Run Kubernetes in Production.
 
@@ -1007,4 +1009,4 @@ This is not an exhaustive list, and the choice of tools depends on your specific
 
 ## ❤ Show your support
 
-Give a ⭐️ if this project helped you, Happy learning!
+Give a ⭐️ if this project helped you, Happy learning!