Drupal is a free software package that allows you to easily organize, manage and publish your content, with an endless variety of customization.
Here is a step by step guide to remove Drupal installation in DirectAdmin.
Step1: Go to [http://cp.your-domain-name.com]. Log in the site with your username and password.
Step 2: Click [Installatron Applications Installer] button.
Step 3:Click the [Uninstall] button at the top right corner to remove Drupal.
Step 4: Once clicked [Uninstall], all data files will appears. Scroll down and click [Uninstall] again at the bottom right hand corner.
Step 5: Uninstall process will only takes seconds to complete and back to [installatron] page.