Redis® is an open-source (BSD licensed), in-memory data structure store. You can use it as a Memcached alternative to store simple key-value pairs. Moreover, you can use it as a NoSQL database, or even a message broker with the Pub-Sub pattern. This guide will show you how to install, configure, and fine-tune a recent Redis® version on Ubuntu 20.04 or Ubuntu 18.04. * Deploy a new [Ubuntu 20.04 server](https://www.vultr.com/servers/ubuntu) or use your existing one. * It has to have enough free ......