Refer to the node installation first. This section also assumes that you already have a master node up and running.
K8S_MASTER_IP=192.168.0.27
sudo kubeadm join $K8S_MASTER_IP:6443 \
--token <token here> \
--discovery-token-ca-cert-hash sha256:<hash value here>
# Output:
This node has joined the cluster:
* Certificate signing request was sent to apiserver and a response was received.
* The Kubelet was informed of the new secure connection details.
Run 'kubectl get nodes' on the control-plane to see this node join the cluster.