Alta3 Kubernetes Zero to Hero: The Complete Beginner’s Guide (2025 Edition)
kubernetes architecture explained - devopscube

Atla-3 Devops Training
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests

kubeadm init defaults

kubeadm config print init-defaults

Create an nginx deployment

kubectl create deployment nginx --image nginx  

kubectl get nodes -o json | jq '.items[].spec.podCIDRs' 

kubectl run alpine --image=alpine -it  

Testing and Diagnostic container

kubectl run alpine --image=alpine -it 
apk update  
apk add bind-tools curl

Session ended, resume using 'kubectl attach alpine -c alpine -i -t' command when the pod is running

Volumes https://kubernetes.io/docs/concepts/storage/volumes/#hostpath
Local Persistent Volumes GA https://kubernetes.io/blog/2019/04/04/kubernetes-1.14-local-persistent-volumes-ga/