Completely removing Kubernetes from Ubuntu

If you want to remove Kubernetes from your Ubuntu node, you can use the following commands.
The step needs to be followed on all the nodes in the cluster, where you want to remove the configuration

kubeadm reset
sudo apt-get purge kubeadm kubectl kubelet kubernetes-cni kube*   
sudo apt-get autoremove  
sudo rm -rf ~/.kube

Here are the logs for reference.