Beginner
Easiest skill level.
Intro to Python 3
This Python 3 tutorial provided by migfd is designed for beginners. So if you are new to Python, this is a choice you can't miss. In this courses, exercises and sample code are included to help you gain a better understanding. After mastering this courses, you will have the basis for bigger Python projects.
Learn Kubernetes Basics (official docs)
This tutorial provides a walkthrough of the basics of the Kubernetes cluster orchestration system. Each module contains some background information on major Kubernetes features and concepts, and includes an interactive online tutorial. These interactive tutorials let you manage a simple cluster and its containerized applications for yourself.