I’m currently trying to install Docker on my old Raspberry Pi (3 Model B+) to host some personal projects. When I run docker run hello-world, I get:

Unable to find image 'hello-world:latest' locally
docker: Error response from daemon: Get "https://registry-1.docker.io/v2/library/hello-world/manifests/sha256:ec153840d1e635ac434fab5e377081f17e0e15afab27beb3f726c3265039cfff": dial tcp [2600:1f18:2148:bc00:eff:d3ae:b836:fa07]:443: connect: network is unreachable

My Internet connection does not support IPv6 at all, which would explain why this error occurs. But how do I force docker-pull to only use IPv4?

  • Zagorath@aussie.zoneOPEnglish
    1·
    2 months ago

    I’m happy to keep it public if only for the off chance that if we find a solution it might some day help someone else with the same issue. The thread’ll fall down in the rankings naturally over time anyway so I wouldn’t worry about polluting anything for people not actively seeking it out.

    I’m not 100% sure how to find the OS version, but uname -a outputs [...]6.12.25+rpt-rpi-v8[...]. /etc/os-release contains “Debian GNU/Linux 12 (bookworm)”. It should be whatever was latest as of a month or two ago when I installed the OS fresh.