Incorporated Armel's comments

Author: pabel-rh

assemblies/assembly-configuring-readonlyrootfilesystem.adoc

@@ -3,7 +3,7 @@
 [id="{context}"]
 = Configuring readOnlyRootFilesystem in {product}
 
-The {product} deployment consists of two containers, an `initContainer` that installs the Dynamic Plugins, and a backend container which runs the application. The `initContainer` has the `readOnlyRootFilesystem` option enabled by default. To enable this option, you must have `platform administrator` permissions so that you can modify the configuration and redeploy. You can manually configure the `readOnlyRootFilesystem` option on the backend container by using the following methods.
+The {product} deployment consists of two containers, an `initContainer` that installs the Dynamic Plugins, and a backend container which runs the application. The `initContainer` has the `readOnlyRootFilesystem` option enabled by default. To enable this option on the backend container, you must either have permission to deploy resource through Helm or to create or update a CR for Operator-backed deployments. You can manually configure the `readOnlyRootFilesystem` option on the backend container by using the following methods:
 
 include::modules/configuring-readonlyrootfilesystem/proc-configuring-readonlyrootfilesystem-option-in-rhdh-operator-deployment.adoc[leveloffset=+1]
 

modules/configuring-readonlyrootfilesystem/proc-configuring-readonlyrootfilesystem-option-in-rhdh-helm-chart-deployment.adoc

@@ -2,7 +2,7 @@
 = Configuring the readOnlyRootFilesystem option in a {product} Helm chart deployment
 
 .Procedure
-. When you are deploying {product-short} using the Helm chart, add the `readOnlyFilesystem: true` line to the `containerSecurityContext` section in your values.yaml file. For example:
+. When you are deploying {product-short} using the Helm chart, add the `readOnlyRootFilesystem: true` line to the `containerSecurityContext` section in your `values.yaml` file. For example:
 +
 ====
 [source,yaml,subs="+attributes,+quotes"]