Introduction Redis is a popular open-source database management system known for its high performance and diverse features, widely used in distributed systems. This article provides a detailed guide on how to install and configure Redis on Rocky Linux / CentOS 8, covering everything from basic installation to advanced configuration to ensure optimal performance and security. What is Redis Server? Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker from https://redis.io/ Install configure Redis on Rocky Linux / Centos 8 Step 1: Update your Rocky Linux/Centos 8 Server  sudo dnf -y update Step 2: Install Redis Server   I will use remi release to install Redis module   sudo dnf install -y https://rpms.remirepo.net/enterprise/remi-release-8.rpm List redis using command below    sudo dnf module list redis Enable redis 6    sudo dnf module enable redis:remi-6.2 -y In Redis Server.   sudo dnf install redis   Start/Enable Redis