I tried creating a cluster using kubeadm and following documentation from kubernetes.io/docs. While creating the cluster, I got the nodes not ready after kubeadm init, as the network add on was not configured. I installed calico network add on and then the cluster came up fine.
However, my question is, the commands for installing the network add on seems to have been removed from the kubernetes.io documentation page (unlike shown in course). Can someone direct me on how to find these in the documentation or should we remember those commands?