The LEMP stack (Linux, Nginx, MySQL/MariaDB, and PHP) is a free, open-source web application stack used to develop and deploy web applications. The LEMP Stack is like the LAMP stack, but it substitutes Nginx for Apache web server. This guide explains how to install a LEMP stack on Debian 11 and use Certbot to secure it with a Let's Encrypt TLS/SSL certificate. * Deploy a [Debian 11](https://my.vultr.com/deploy/) cloud server. * Create a [non-root user with sudo access](https://docs.vultr.com/how......