The MERN stack consists of MongoDB, Express, React, and Node.js. Together, they allow developers to build applications on the web. * Deploy a fresh [Ubuntu 20.04 LTS](https://www.vultr.com/servers/ubuntu) cloud server at Vultr. * Setup a [non-root user with sudo](https://docs.vultr.com/how-to-use-sudo-on-a-vultr-cloud-server#create-a-sudo-user-on-debian--ubuntu). * [Update your server](https://docs.vultr.com/how-to-update-a-vultr-cloud-server#how-to-update-debian--ubuntu). Install the latest LTS......