Update tutorials/configure-nagios-monitoring/index.mdx

Co-authored-by: ldecarvalho-doc <[email protected]>

Author: bene2k1

tutorials/configure-nagios-monitoring/index.mdx

@@ -65,7 +65,7 @@ It is an open-source monitoring system that can automatically alert you in case
 
 ## Installing Nagios plugins
 
-Nagios Plugins are essential for monitoring various services.
+Nagios plugins are essential for monitoring various services.
 
 1. Install dependencies:
    ```bash