Installing Docker for Mac is super easy. It is a simple as downloading and copying the program to the application folder.

To download Docker for Mac visit the docker site:
https://docs.docker.com/docker-for-mac/

Please download the stable release.

NewImage
Simply Drag and Drop the Docker icon to the Application folder. It is that easy to install Docker on the Mac.

Launch Docker from the applications folder. Since this is the first time you are invoking Docker, you will get the standard message about Docker being an “… application downloaded from the Internet. Are you sure that you want to open it?” Click on the Open button.

NewImage

At the Welcome screen, click on the Next button

NewImage
Click on the OK button to allow for privileged access.

You will be asked to provide your password. Enter your password to finish the installation process. Now, you will see docker on your task bar on top of the screen.

NewImage

Optionally un-select the Send diagnostics & usage data check box; click on “Got it” button to complete the installation.

Now from any terminal, type the following commands:

Dobbys-MacBook-Pro:~ Dobby$ docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
Dobbys-MacBook-Pro:~ Dobby$ docker info
Containers: 0
 Running: 0
 Paused: 0
 Stopped: 0
Images: 0
Server Version: 1.12.3
Storage Driver: aufs
 Root Dir: /var/lib/docker/aufs
 Backing Filesystem: extfs
 Dirs: 0
 Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
 Volume: local
 Network: null host bridge overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: seccomp
Kernel Version: 4.4.27-moby
Operating System: Alpine Linux v3.4
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 1.951 GiB
Name: moby
ID: YGJ4:TIP6:KYX5:EK5X:REV3:3KEL:O3AP:6UIF:2DGX:YYDR:OGCX:QOSY
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): true
 File Descriptors: 15
 Goroutines: 27
 System Time: 2016-11-19T15:45:11.894167372Z
 EventsListeners: 1
No Proxy: *.local, 169.254/16
Registry: https://index.docker.io/v1/
WARNING: No kernel memory limit support
Insecure Registries:
 127.0.0.0/8

Next, click on the Docker logo on the top status bar and select Preferences. Move the memory indicator to 4GB or more and click the restart button at the button of the screen.


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