This guide provides step-by-step instructions to install Docker on macOS.
Prerequisites
- macOS 10.14 or later
- At least 4GB of RAM
- Admin privileges
- Internet connection
Install Docker on macOS
- Step 1: Download Docker Desktop Download the latest version of Docker Desktop from the official Docker website: Docker Desktop for macOS
- Step 2: Install Docker Desktop Open the downloaded .dmg file. Drag the Docker icon to the Applications folder. Open Docker from the Applications folder. Grant necessary permissions if prompted.
- Step 3: Verify Installation
Once Docker is running, open a terminal and run:
You should see the installed Docker version displayed.docker --version - Step 4: Run a Test Container
To verify that Docker is functioning correctly, run:
docker run hello-world
This will download and run a test container.
Post-Installation Steps
- Configure Docker to Start at Login
- Open Docker Desktop settings.
- Enable "Start Docker Desktop when you log in."
- Run Docker Without Sudo (Optional)
- Docker on macOS runs inside a virtualized environment, so sudo is not required to manage containers.
Uninstall Docker on macOS
- Step 1: Quit Docker Desktop
- Ensure Docker is not running:
cmd + space, type 'Docker', and select 'Quit Docker'
- Ensure Docker is not running:
- Step 2: Remove Docker Files
- Run the following command in the terminal:
rm -rf ~/Library/Containers/com.docker.docker rm -rf ~/.docker
- Run the following command in the terminal:
- Step 3: Delete Docker Desktop
- Move Docker Desktop from Applications to Trash.
Additional Resources
You have successfully installed Docker on your macOS system!