this post was submitted on 02 Aug 2024
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    What can I say, I didn't want to wait on my provider lol (lemmy.world)
    submitted 3 months ago by [email protected] to c/[email protected]
    46 comments fedilink hide all child comments
     

    It was also actually pretty fun!

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    [–] [email protected] 28 points 3 months ago (4 children)

    What happens if the SSH session closes before dd finishes? Sounds pretty badass but I don't think I would trust this approach in prod lol

    [–] [email protected] 32 points 3 months ago (1 children)

    Well the 1 SSH session bit was for dramatic meme-effect lol, you can actually connect back without issue (at least it did for me) so worst case if you weren't working in tmux you'd just have to start dd again

    Worst worst case, you'd just end up back where you were probably heading before anyways, KVM/IPMI

    [–] [email protected] 6 points 3 months ago

    Sure, I suppose as long as sshd is up and running in the ramdisk environment (which you mentioned in another comment, along with all other services) you could always reconnect. Very neat and clever!

    [–] [email protected] 10 points 3 months ago (1 children)

    You could use screen or tmux for a persistent terminal session.

    [–] [email protected] 11 points 3 months ago

    True, but I was more thinking about the issue of reconnecting in general when you just nuked sshd.

    [–] [email protected] 2 points 3 months ago

    As long as you only copy off the disk, you can just reboot and the whole system in RAM vanishes and the normal system boots again for the second try.

    [–] [email protected] 1 points 3 months ago

    Maybe run ssh on 2 different ports?