Linux · SSH: Keys, Config & Hardening

On a GNOME desktop, what manages your SSH keys and passphrases instead of you running ssh-agent by hand, and which tool administers the stored keys?

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More in SSH: Keys, Config & Hardening

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For automating ssh across many fresh hosts, the first-connect trust prompt gets in the way. Which option skips it, and which config file do such client options belong in?

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