How to remove old entries from known_hosts?
Chris Green
cl at isbd.net
Thu Feb 15 02:39:54 AEDT 2024
On Thu, Feb 15, 2024 at 12:06:55AM +1100, Darren Tucker wrote:
> On Wed, 14 Feb 2024 at 22:52, Chris Green <cl at isbd.net> wrote:
> > Is there any way to remove old entries from the known_hosts file? With
> > the hashed 'names' one can't easily see which entries are which.
>
> ssh-keygen -R. From the man page:
>
> -R hostname | [hostname]:port
> Removes all keys belonging to the specified hostname (with op-
> tional port number) from a known_hosts file. This option is use-
> ful to delete hashed hosts (see the -H option above).
>
Yes, thank you.
--
Chris Green
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