Quote from A1 Computers on January 13, 2023, 11:07 am

1. Install Docker Engine, containerd, and Docker Compose.

   • 
     Latest
   • 
     Specific version

   To install the latest version, run:

    $ sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin
   

   ---

2. Verify that the Docker Engine installation is successful by running the hello-world image:

   $ sudo docker run hello-world
   

   This command downloads a test image and runs it in a container. When the
   container runs, it prints a confirmation message and exits.

You have now successfully installed and started Docker Engine. The docker user
group exists but contains no users, which is why you’re required to use sudo to
run Docker commands. Continue to Linux
post-install to allow non-privileged users to run Docker
commands and for other optional configuration steps.

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