I started recording my terminal sessions, mostly for my own use. I constantly refer to these recordings for quick configurations or command reference.
This is using FREE software, in which you can also easily use: https://asciinema.org
This video creates an Azure KeyVault using the python client library:
This video creates a MYSQL container and sets the root password
This video shows you how to manage multiple running containers
This video shows you how to create a Kubernetes cluster using kubeadm
Install Docker on Ubuntu 16.04
Practice node affinity in Kubernetes and schedule pods to certain nodes