Installation steps for the latest Raspberry Pi OS 64-bit

Docker Engine General
24

I tried completely disabling IPv6 on the Pi.
after running
sudo docker run hello-world
I get

docker: Error response from daemon: Get "https://registry-1.docker.io/v2/library/hello-world/manifests/sha256:d000bc569937abbe195e20322a0bde6b2922d805332fd6d8a68b19f524b7d21d": dial tcp [2600:1f18:2148:bc01:571f:e759:a87a:2961]:443: socket: address family not supported by protocol.
See 'docker run --help'.```
25

I’m actually not sure what is needed exactly to always get IPv4 addresses from the DNS servers, but as workaround, you can run nslookup registry-1.docker.io and choose an IPv4 address and add it to your hosts file. (/etc/hosts on Linux and macOS)

26

Just need to follow the post installation step to add the user to the docker group to provide non-root permission:

27

Although sudo was used, the problem was not accessing to the docker socket but a network issue. The docker group is irrelevant in this case.

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