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Toot

Written by Alex Willmer on 2024-12-08 at 00:42

[#]TIL ssh-keygen -R <ip--or-hostname> to remove a host from ~/.ssh/known_hosts. I'm adding it as reminder comment on the top line of that file.

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Descendants

Written by Matthew Booth on 2024-12-08 at 11:33

@alex I have an alias no_hosts_ssh for logging in to ephemeral hosts without adding an annoying hosts entry. I wish there was a cli option to make that simpler.

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Written by Alex Willmer on 2024-12-08 at 19:17

@mattb I'm guessing your alias is something like ssh -o "GlobalKnownHostsFile /dev/null" -o "UserKnownHostsFile /dev/null" -o "StrictHostKeyChecking no"?

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Written by Matthew Booth on 2024-12-08 at 21:53

@alex Guessing the only difference is the name of our aliases 😀

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Written by Howard Chu @ Symas on 2024-12-08 at 11:56

@alex I just vi the file and delete the line matching the address or hostname.

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