add instructions to run `watch flux get ks`

docs/installation_instructions.rst

@@ -309,8 +309,8 @@ sure 'ping' shows your VPS's IP address:
 
     $ ping oas.example.org
 
-The ``install`` command will try to log into your machine as the
-``root``\ user using SSH.
+The ``install`` command will try to log into your machine as the ``root``\ user
+using SSH.
 
 Run the ``install`` command with the CLI to completely configure your VPS for
 OpenAppStack.
@@ -378,6 +378,13 @@ to install:
 - Velero with ``install-velero.sh`` (only if you have configured it in
   :ref:`backups-with-velero`).
 
+When the installation scripts complete, the application installation may still
+be running on the OpenAppStack cluster. You can monitor the progress by running
+``flux get kustomizations`` (use ``watch flux get kustomizations`` to get
+updates). If all kustomizations have been applied correctly, you can monitor
+specific application releases by running ``watch flux get helmreleases
+--all-namespaces``.
+
 .. _step-6:
 
 Step 6: Validate setup

docs/troubleshooting.rst

@@ -310,7 +310,7 @@ You can `grep` for your cluster domain or for any specific subdomain to narrow
 down results.
 
 Example
-'''''''
+~~~~~~~
 
 Query for failed certificates, -requests, challenges or orders: