Slight clarification

_opensearch/install/tar.md

@@ -24,12 +24,14 @@ The tarball supports most Linux distributions, including CentOS 7, Amazon Linux
    cd opensearch-{{site.opensearch_version}}
    ```
 
-1. Run OpenSearch:
+1. Run OpenSearch with the demo security configuration:
 
    ```bash
    ./opensearch-tar-install.sh
    ```
 
+   If you configure the security plugin for production use (or disable it), you can run OpenSearch using `./bin/opensearch`.
+
 1. Open a second terminal session, and send requests to the server to verify that OpenSearch is up and running:
 
    ```bash