[Beowulf] Passwordless ssh - strange problem

John Leidel john.leidel at gmail.com
Fri Sep 14 13:16:53 EDT 2007


Try using `ssh-agent`

On Fri, 2007-09-14 at 12:53 -0400, laytonjb at charter.net wrote:
> Afternoon cluster party goers,
> 
> I'm having trouble on a cluster with passwordless ssh. I followed all the
> steps (I think). On the head node, I generated the public and private
> keys and then copied id_rsa.pub to authorized keys. Then I tried
> logging into compute nodes and it asks for my password every time
> (regardless of the number of times I log into the node). I've tried changing
> the permissions on authorized_keys a few times (600, 644) and that
> doesn't seem to change the behavior. Any ideas?
> 
> Thanks!
> 
> Jeff
> 
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