In this article, we will explain the necessary steps to install Docker on Rocky Linux 8. Before continuing with this tutorial, make sure you are logged in as a user with sudo privileges. All the commands in this tutorial should be run as a non-root user.
Docker is an open-source project that allows you to easily and quickly build, test, and deploy applications. Docker also allows you to quickly deploy and scale applications in any environment. Developers can use the development environments on Windows, Linux, or macOS. Today, many developers use Docker for testing and deploying their apps within containers. Containers are resource-isolated virtual instances that provide the ability to run several isolated systems on a single host machine.