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Merry Christmas from FreeBSDMerry Christmas from FreeBSDPosted Jan 6, 2012 14:06 UTC (Fri) by amonnet (subscriber, #54852)In reply to: Merry Christmas from FreeBSD by wookey Parent article: Merry Christmas from FreeBSD
Theses ssh options might help :
-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no
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Merry Christmas from FreeBSD Posted Jan 6, 2012 14:19 UTC (Fri) by wookey (subscriber, #5501) [Link]
Realy? That's it? I tried the NoStrictHostKeyChecking thing, but not the null hosts file. You wouldn't believe how many hours I wasted not-discovering that, when all I had to do was wait a couple of years for an opportunity to ask on LWN :-)
Merry Christmas from FreeBSD Posted Jan 6, 2012 16:39 UTC (Fri) by raven667 (subscriber, #5198) [Link]
You should also be able to just remove the cached key entries from ~/.ssh/known_hosts or make the known_hosts file read-only so that new public keys aren't cached. That's what I've done before to handle provisioning networks where one sees new host keys for the same IPs all the time.
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