Installing Docker

In this section, we will install Docker on a Linux machine. The first step is to obtain a copy of Docker. You can download it from their site: https://docs.docker.com/desktop/install/linux-install/#supported-platforms. There, you can select the platform/distribution of Linux that you use. For the following examples, I will use the commands needed to install Docker on a machine with Fedora, but you should follow the instructions for your own platform.

The first step is to install the dnf-plugins-core package, which contains commands so that you can manage the DNF repositories. Run the following command to install this package:

sudo dnf -y install dnf-plugins-core

The next step is to add the Docker repo using the following command:

sudo dnf config-manager \
    --add-repo \
    https://download.docker.com/linux/fedora/docker-ce.repo

With the repository added, we will download and install the rpm package. You can...