Once you are done working with Kubernetes, you can easily stop the Minikube cluster by running the minikube stop command:
$ minikube stop
Stopping local Kubernetes cluster...
Machine stopped.
After that, you can delete the Minikube VM if you want by running the minikube delete command:
$ minikube delete
Deleting local Kubernetes cluster...
Machine deleted.
Verify that the Minikube cluster no longer exists:
$ minikube status
minikube:
cluster:
kubectl: