It will then try to find one on DockerHub, the official Docker registry. Since you just installed Docker and don’t have any images on your Mac, Docker won’t find an image there. If you don’t specify a Docker image version when executing the docker run command, then Docker will default to the latest version.
![]() ![]() Docker Previous Version How To Connect DockerThe Docker Engine daemon pulled the "hello-world" image from the Docker Hub.3. The Docker Engine CLI client contacted the Docker Engine daemon.2. AfterType the docker run hello-world command and press RETURN.The command does some work for you, if everything runs well, the command’sUnable to find image 'hello-world:latest' locallyDigest: sha256:a68868bfe696c00866942e8f5ca39e3e31b79c1e50feaee4ce5e28df2f051d5cStatus: Downloaded newer image for hello-world:latestThis message shows that your installation appears to be working correctly.To generate this message, Docker took the following steps:1. Your cursor is indicatedBy a highlighted area or a | that appears in the command line. You type commands into theCommand line which is the area after the prompt. Are you trying to connect to a TLS-enabled daemon without TLS?$ bash '/Applications/Docker Quickstart Terminal.app/Contents/Resources/Scripts/start.sh'To see how to connect Docker to this machine, run: docker-machine env devSetting environment variables for machine dev.The Docker Quick Start Terminal is configured to use Docker with the "default" VM.Click your mouse in the terminal window to make it active.If you aren’t familiar with a terminal window, here are some quick tips.The prompt is traditionally a $ dollar sign. Calendar with 5 minute increments for macUse the VirtualBox GUIYou can configure shared folders in the VirtualBox UI.Click the Settings gear, then go to Shared Folders.Select any existing listing under Machine Folders, thenChoose the Folder Path on the host, enter the Folder NameFor within the VM (or take the default, which is the same nameAs on the host), and configure any additional options you need.Choose Auto-mount if you want the folder to automaticallyBe mounted into the VM, and choose Make Permanent for itTo be considered a permanently shared folder.Click OK to add the new folder to the Shared Folders list.Click OK again to save your changes and exit the Settings dialog. If your project lives elsewhere or needs access to otherDirectories on the host filesystem, you can add them. The Docker Engine daemon streamed that output to the Docker Engine CLI client, which sent itTo try something more ambitious, you can run an Ubuntu container with:Share images, automate workflows, and more with a free Docker Hub account:By default, Toolbox only has access to the /Users directory and mounts it intoThe VMs at /Users.
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