Docker is a popular platform that allows developers to easily package, distribute, and run applications in containers. These containers are lightweight, portable, and can be run on any system that supports Docker. In this article, we will provide a step-by-step guide on how to install Docker on Arch Linux.

Step 1: Update your system

Before installing Docker, it is important to ensure that your system is up to date. You can do this by running the following command in the terminal:

sudo pacman -Syu

This command will update all the packages on your system to the latest versions.

Step 2: Install Docker

To install Docker on Arch Linux, you can use the following command:

sudo pacman -S docker

This command will download and install the Docker package from the official Arch Linux repositories.

Step 3: Start and enable the Docker service

Once Docker is installed, you need to start and enable the Docker service so that it starts automatically at boot. You can do this by running the following commands:

sudo systemctl start docker

sudo systemctl enable docker

Step 4: Verify the installation

To verify that Docker has been installed successfully, you can run the following command:

docker --version

This will display the version of Docker that is installed on your system.

Step 5: Run your first container

Now that Docker is installed, you can run your first container. For example, you can run a simple web server using the following command:

docker run -d -p 80:80 nginx

This command will download the Nginx image from the Docker Hub and run a container with the web server listening on port 80.

That’s it! You have successfully installed Docker on Arch Linux and have run your first container. Docker is a powerful tool that can help streamline your development workflow and make it easier to manage your applications.