Adding more information to Installing kubeadm step. (#32884)

* Adding more information to Installing kubeadm step.

* Adding more information to installing kubeadm step.

Co-authored-by: Lubomir I. Ivanov <[email protected]>

* Remove unnecessary quotes.

Co-authored-by: Lubomir I. Ivanov <[email protected]>

Author: miteshskj

content/en/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm.md

@@ -70,9 +70,10 @@ Any commands under `kubeadm alpha` are, by definition, supported on an alpha lev
 
 ## Instructions
 
-### Installing kubeadm on your hosts
+### Preparing the hosts
 
-See ["Installing kubeadm"](/docs/setup/production-environment/tools/kubeadm/install-kubeadm/).
+Install a {{< glossary_tooltip term_id="container-runtime" text="container runtime" >}} and kubeadm on all the hosts.
+For detailed instructions and other prerequisites, see [Installing kubeadm](/docs/setup/production-environment/tools/kubeadm/install-kubeadm/).
 
 {{< note >}}
 If you have already installed kubeadm, run `apt-get update &&