Ask HN: One SSH key or many SSH keys?

By htunnicliff · 2026-08-20 · 2 points · 1 comments

Is there any benefit to using multiple, separate keys to authenticate to different resources versus only using a single SSH key? On one hand, I've heard that an SSH key is supposed to represent an identity, so using your "identity" everywhere makes sense. On the other hand, I've…

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