Let's Encrypt is an automated, open certificate authority that offers free TLS/SSL certificates for the public's benefit. The service is provided by the Internet Security Research Group (ISRG). This tutorial describes how to install a wildcard Let's Encrypt SSL certificate using certbot and lego on the Vultr One-Click LAMP app using Vultr DNS. After completing this tutorial, the website will have a valid wildcard certificate, and the web server will redirect all HTTP requests to HTTPS. The **leg......