Update kubelet-integration.md

Author: PriyanshuAhlawat

content/en/docs/setup/production-environment/tools/kubeadm/kubelet-integration.md

@@ -161,6 +161,12 @@ Kubeadm deletes the `/etc/kubernetes/bootstrap-kubelet.conf` file after completi
 `kubeadm` ships with configuration for how systemd should run the kubelet.
 Note that the kubeadm CLI command never touches this drop-in file.
 
+{{< note >}}
+The contents below are just an example. If you don't want to use a package manager
+follow the guide outlined in the [Without a package manager](/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#k8s-install-2))
+section.
+{{< /note >}}
+
 This configuration file installed by the `kubeadm`
 [DEB](https://github.com/kubernetes/release/blob/master/cmd/kubepkg/templates/latest/deb/kubeadm/10-kubeadm.conf) or
 [RPM package](https://github.com/kubernetes/release/blob/master/cmd/kubepkg/templates/latest/rpm/kubeadm/10-kubeadm.conf) is written to