On Sun, Jul 03, 2005 at 03:52:07PM +0100, Colin Watson wrote:
> The only time I've ever removed entries from
> known_hosts is when I know that a specific host's key has changed, and
> 'ssh-keygen -R' deals with that just fine.
That options seems to be undocumented. It's not in the man page
or the help it show at the command line. But it does seem to
exist. (It doesn't give an error.)
It also looks rather weird to me to use a tool to generate your
key to manage the public key of other hosts.