RSS feeds are an effective way of exposing your site's content both to users and to the various indexing services. Drupal comes with RSS capabilities; you don't need to add any extensions to publish your site's content via RSS. You do, however, need to configure the feed and add the subscription link to your site.
There are two steps to the task we need to complete. First, we need to configure the RSS feed, then we need to add a link to the feed on our site's pages.
To set up the feed, follow the given steps: