K8 installation - Kubeadm on bare metal for on premise infra

HELP !

We are trying to install Kubeadm for our on premise(bare-metal) infra we followed many documentation but not able to install stable k8 for our infra, we try out with single cluster mode -(1 MN, 2 WN)

PLEASE help us out buy providing some doc, link or cmd to follow

we tried to install on ubuntu 20.04

A lot of the sites and blogs you find out there are woefully out of date and don’t work for current versions of k8s. You’re best resource is the upstream install docs themselves as they should ALWAYS reflect the currently supported versions.