this post was submitted on 17 Sep 2026

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Programmer Humor

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I love fun quizzes like this. Let’s all share! (europe.pub)

submitted 3 weeks ago by cannedtuna@lemmy.world to c/programmer_humor@programming.dev

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[–] thevoidzero@lemmy.world -1 points 3 weeks ago (4 children)

If you only know private key and not public key then isn't it the same as only knowing public key? I thought those were interchangeable

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[–] minfapper@piefed.social 16 points 3 weeks ago (2 children)

You can derive the public key from the private key

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[–] mcheva@lemmy.dbzer0.com 4 points 3 weeks ago (1 child)

How? Can you give me the commands I've seen it mentioned here a few times I want to try it.

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[–] zorro@lemmy.world 9 points 3 weeks ago

ssh-keygen -y -f ~/.ssh/id_rsa

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[–] coriza@lemmy.world 2 points 3 weeks ago

I thought that too but they are not. I discovered that recently learning and configuring wireguard.

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