M #-: Re-order minione frontend/kvm, add discl.

source/quick_start/deployment_basics/try_opennebula_on_kvm.rst

@@ -91,10 +91,24 @@ The OpenNebula Front-end is now ready for evaluation.
 
 .. note:: miniONE offers more functionality. You can install OpenNebula with a KVM Host (next section) if you have a processor with virtualization capabilities. Just drop the --Front-end flag to enable this if interested.
 
-Deployment of Front-End and KVM Node
-====================================
+Deploy Front-End only
+=====================
 
-Run the following commands to deploy an evaluation cloud with a front-end and a single KVM node:
+This option installs OpenNebula frontend and prepares it to provision hypervisor node on one of the providers with OneProvision later.
+
+Run the following command under the privileged user **root**
+
+.. important::
+
+    In this case, FireEdge and OneGate endpoints expose HTTP on public interface, keep in mind MiniONE is just an evaluation tool.
+
+.. prompt:: bash # auto
+
+    # sudo bash minione --frontend
+
+
+Deploy Front-End and KVM Node
+=============================
 
 .. prompt:: bash # auto