Step 1: Login to your Direct Admin control panel. Login for Direct Admin is usually found at domain.com:2222
Step 2: Navigate to Account Manager > SSL Certificates
Step 4: Click on the "Free & automatic certificate from Let's Encrypt" option.
You will then been presented with a form. Select the domains you wish to secure and click on the "Save" button. Your SSL should now be successfully installed.
That's it! Your site is now fully secured :)
