[Beowulf] Passwordless ssh - strange problem

laytonjb at charter.net laytonjb at charter.net
Fri Sep 14 13:15:22 EDT 2007


I haven't had to do this before. Can you explain a bit more (I'm
reading the man page now).

Thanks!

Jeff

---- John Leidel <john.leidel at gmail.com> wrote: 
> 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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> 

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