Installing Docker is a necessary step before we can start working with Dockerfiles. The installation process may vary depending on your operating system. Detailed installation instructions can be found on the Docker website for Windows, Linux, and macOS.
In this guide, I will provide you with step-by-step instructions to install Docker on a Mac. If you are using Windows or Linux, please refer to the official instructions as I don’t have access to a Windows or Linux desktop computer to try it myself.
To begin, you will need to install Docker Desktop for Mac, which can be found here. Download the installation file, which is slightly over 400MB in size, and run it. You will be prompted to move the Docker app to the Applications folder.
Next, launch the Docker app. Upon launching, you will be asked to install the command line tools, and you will need to provide your permission and password to proceed.
Once the installation is complete, you will see the Docker Desktop whale icon appear on the Mac toolbar. Initially, it will indicate that Docker Desktop is starting, and once it’s done, you will see a green light indicating that Docker is ready to use.
To verify the installation, open your terminal and run the following command:
docker version
This command will display the version of Docker installed on your machine.
By following these steps, you will have successfully installed Docker on your macOS system.
Tags: Docker, macOS, installation