[Beowulf] Question about root login(s)

[Nelson Castillo]

On 10/18/06, Geoff Jacobs <gdjacobs at gmail.com> wrote:
> Tim Moore wrote:
> > Hello All -
> >
> > I just upgraded  the OS on my cluster and to satisfy security,
> > implemented ssh.  The old cluster used rsh and rlogin.  I developed some

Cool.

> Replicate the .ssh directory from root on the login node to root on all
> the rest. Make sure permissions are retained.

I don't like to replicate the .ssh because someone who gets to
be root in one of the nodes can connect back to your machine.

I prefer to use ssh without password from mi login machine to
cluster nodes.

http://wiki.freaks-unidos.net/ssh%20without%20password

Regards.

-- 
http://arhuaco.org
http://emQbit.com