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Cake day: June 5th, 2025

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  • Ok, so it’s probably using NetworkManager. I would try disabling it in /etc/NetworkManager/NetworkManager.conf by adding a block like:

    [ipv6]
    addr-gen-mode=stable-privacy
    method=disabled
    

    Then sudo systemctl restart NetworkManager. Can’t say for sure if this will work. I dislike using NetworkManager on my servers so I can’t test if this works. But hopefully the before/after of ip addr is different.

    Although it looks like your ip addr output posted an hour or so ago doesn’t show any ipv6 addressing. Maybe the problem is solved now.


  • Different programs have different defaults.

    But in your situation which would be more helpful - prevent this one docker command from using ipv6 (likely more difficult), or preventing all commands from using your broken ipv6 config (likely easier)?

    I have no idea about the first. Maybe some people know this detail. But I’m sure that with a distro and version that you’re running, there are lots of people who could help with the second. Raspberry Pi 3B+ is the hardware. What software are you using?


  • Docker is a distraction in your problem description.

    It’s like if you asked why the top gear in your car isn’t working and gave the model of car and engine type and gearbox. But it’s really that you’re stuck in slow traffic. Focus on the road name and destination to find a faster route.

    For your problem, search for how to disable ipv6 for the Linux distribution and version that you have installed. You will find lots of guidance. Or share those details here for someone to help.

    Or, better might be to see if there is a way to get ipv6 tunneling working on your connection. It may be possible even if the ISP is unhelpful.




  • openSUSE Tumbleweed is the rolling release, where you may have dependency decisions to make during regular updates. Updates must be done in the terminal.

    The more beginner friendly version is openSUSE Leap. That has a longer release cycle, and you use the Discover interface (or yeast, or zypper in the terminal) to update.

    Either is pretty friendly. Both have recent KDE.






  • I’ve seen a few ways for chopped onion. Chopped meaning that we want reasonably small consistent size pieces.

    1. Root on, halved through the N & S poles, one half laid flat, vertical N/S cuts, leaving connection to root intact, cuts parallel to table almost to root, latitude cuts moving to the root end. Then a final cleanup chop of the large pieces from the root end.

    2. Same as 1 but no parallel to table cuts. More cleanup chop at the end.

    3. Same as 1 but radial longitudinal cuts instead of vertical.

    4. Same as 2 but radial longitudinal cuts instead of vertical.

    5. Same as 1 but without halving the onion first. Done in the hand.

    6. Same as 4 but without halving the onion first. Done in the hand.

    7. Same as 4 but root off before halving.

    8. Same as 7 but latitude cuts before radial.

    9. Same as 8 but latitude slices laid flat before radial cuts.

    10. Same as 7 but root off after halving.

    11. Same as 8 but root off after halving.

    12. Nana method, higgledy piggledy paring knife action in the hand.

    Classical western method is 1. Both 2 and 4 are very common in restaurant settings in my experience. I like method 8. Any other way feels either too fiddly or too sloppy. But I have seen each of these in action.