https://minikube.sigs.k8s.io/docs/tutorials/multi_node/
minikube start --nodes 2 -p multinode-demo
k delete po build-observer --grace-period=0 --force
https://blog.csdn.net/xixihahalelehehe/article/details/112358241
https://github.com/walidshaari/Certified-Kubernetes-Security-Specialist
https://github.com/ibrahimjelliti/CKSS-Certified-Kubernetes-Security-Specialist
https://docs.microsoft.com/zh-cn/virtualization/windowscontainers/kubernetes/compiling-kubernetes-binaries
https://github.com/Microsoft/SDN/tree/master/Kubernetes/linux/vagrant
helm repo add redhat-charts https://redhat-developer.github.com/redhat-helm-charts
https://github.com/knabben/k8s-labs/tree/main/CKS
https://github.com/Kubeinit/kubeinit
https://github.com/walidshaari/Certified-Kubernetes-Security-Specialist
https://github.com/ibrahimjelliti/CKSS-Certified-Kubernetes-Security-Specialist
https://github.com/echoboomer/k8s-cks-notes
https://github.com/abdennour/certified-kubernetes-security-specialist
https://github.com/stackrox/Kubernetes_Security_Specialist_Study_Guide
https://kubernetes.io/docs/reference/kubectl/cheatsheet/
https://github.com/ahmetb/kubectx
https://github.com/sbstp/kubie
https://github.com/latermonk/k8s-Tasks
https://www.cncf.io/blog/2020/07/15/certified-kubernetes-security-specialist-cks-coming-in-november/
https://training.linuxfoundation.org/certification/certified-kubernetes-security-specialist/?utm_source=lftraining&utm_medium=pr&utm_campaign=cks0720.
https://training.linuxfoundation.org/certification/certified-kubernetes-security-specialist/?utm_source=cncf&utm_medium=blog&utm_campaign=cks0720
https://blog.nativecloud.dev/how-to-prepare-for-the-upcoming-cks-certification/
Certified Kubernetes Security Specialist