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Docker Desktop for Mac is the Community version of Docker for Mac.You can download Docker Desktop for Mac from Docker Hub.

By downloading Docker Desktop, you agree to the terms of the Docker Software End User License Agreement and the Docker Data Processing Agreement.

System requirements

Your Mac must meet the following requirements to successfully install Docker Desktop:

Instructions to install macOS Sierra on older Macs. 1) Find yourself an 8GB or larger USB drive or external hard drive partition. 2) Format it as GUID Partition Map, Mac OS Extended (Journaled) using the Disk Utility application. MacOS Sierra is the latest release of Apple's operating system for its computing devices. On September 20, 2016, Apple made version 10.12 of its OS available for all to download from the Mac App.

• Mac hardware must be a 2010 or a newer model with an Intel processor, with Intel’s hardware support for memory management unit (MMU) virtualization, including Extended Page Tables (EPT) and Unrestricted Mode. You can check to see if your machine has this support by running the following command in a terminal: sysctl kern.hv_support

  If your Mac supports the Hypervisor framework, the command prints kern.hv_support: 1.

• macOS must be version 10.14 or newer. That is, Mojave, Catalina, or Big Sur. We recommend upgrading to the latest version of macOS.

  If you experience any issues after upgrading your macOS to version 10.15, you must install the latest version of Docker Desktop to be compatible with this version of macOS.

  Note: Docker supports Docker Desktop on the most recent versions of macOS. Docker Desktop currently supports macOS Mojave, macOS Catalina, and macOS Big Sur.

  As new major versions of macOS are made generally available, Docker stops supporting the oldest version and support the newest version of macOS.

• At least 4 GB of RAM.

• VirtualBox prior to version 4.3.30 must not be installed as it is not compatible with Docker Desktop.

What’s included in the installer

The Complete Beginners Guide to Mac OS X Sierra (Version 10.12) (For MacBook, MacBook Air, MacBook Pro, iMac, Mac Pro, and Mac Mini) Scott La Counte. In this article, I’m going to show you how to install macOS Sierra on PC. Finally, Apple has just released the final version of macOS Sierra 10.12 on 20th September. So due to this, it took the time to manage this article. Installing a Mac operating system on PC is actually hard and is not working on all devices. To fix this error, you need to change the Mac Operating system version to OS X (64). Fabio July 17, 2017 at 5:39 PM Reply Hello, I followed the instructions and have sierra 10.12 running (I have only 4 gb of ram and i could reserve only 2 for the virtual machine but it work fine the same).

The Docker Desktop installation includes Docker Engine, Docker CLI client, Docker Compose, Notary, Kubernetes, and Credential Helper.

Install and run Docker Desktop on Mac

1. Double-click Docker.dmg to open the installer, then drag the Docker icon to the Applications folder.

2. Double-click Docker.app in the Applications folder to start Docker. (In the example below, the Applications folder is in “grid” view mode.)

   The Docker menu in the top status bar indicates that Docker Desktop is running, and accessible from a terminal.

   If you’ve just installed the app, Docker Desktop launches the onboarding tutorial. The tutorial includes a simple exercise to build an example Docker image, run it as a container, push and save the image to Docker Hub.

3. Click the Docker menu () to seePreferences and other options.

4. Select About Docker to verify that you have the latest version.

Congratulations! You are now successfully running Docker Desktop.

If you would like to rerun the tutorial, go to the Docker Desktop menu and select Learn.

Automatic updates

Starting with Docker Desktop 3.0.0, updates to Docker Desktop will be available automatically as delta updates from the previous version.

When an update is available, Docker Desktop automatically downloads it to your machine and displays an icon to indicate the availability of a newer version. All you need to do now is to click Update and restart from the Docker menu. This installs the latest update and restarts Docker Desktop for the changes to take effect.

Uninstall Docker Desktop

To unistall Docker Desktop from your Mac:

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1. From the Docker menu, select Troubleshoot and then select Uninstall.
2. Click Uninstall to confirm your selection.

Note: Uninstalling Docker Desktop will destroy Docker containers and images local to the machine and remove the files generated by the application.

Save and restore data

You can use the following procedure to save and restore images and container data. For example to reset your VM disk:

1. Use docker save -o images.tar image1 [image2 ...] to save any images you want to keep. See save in the Docker Engine command line reference.

2. Use docker export -o myContainner1.tar container1 to export containers you want to keep. See export in the Docker Engine command line reference.

3. Uninstall the current version of Docker Desktop and install a different version (Stable or Edge), or reset your VM disk.

4. Use docker load -i images.tar to reload previously saved images. See load in the Docker Engine.

5. Use docker import -i myContainer1.tar to create a filesystem image corresponding to the previously exported containers. See import in the Docker Engine.

For information on how to back up and restore data volumes, see Backup, restore, or migrate data volumes.

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Where to go next

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• Getting started provides an overview of Docker Desktop on Mac, basic Docker command examples, how to get help or give feedback, and links to other topics about Docker Desktop on Mac.
• Troubleshooting describes common problems, workarounds, howto run and submit diagnostics, and submit issues.
• FAQs provide answers to frequently asked questions.
• Release notes lists component updates, new features, and improvements associated with Docker Desktop releases.
• Get started with Docker provides a general Docker tutorial.

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