Install kubernetes on debian stretch [9]

Install:

 # apt-get install -y curl apt-transport-https
 # curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
 # echo "deb http://apt.kubernetes.io/ kubernetes-xenial main" | tee -a /etc/apt/sources.list.d/k8s.list 
 # apt-get update
 # apt-get install kubeadm kubelet kubernetes-cni

Init:

kubeadm init --skip-preflight-checks --pod-network-cidr=IPADDRESS/NETMASK --apiserver-advertise-address=IPADDRESS