Nelson Castillo wrote: > On 10/18/06, Geoff Jacobs <[EMAIL PROTECTED]> 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. > The keys can be generated with a password, which is cached using a keychain. Per-user keys are more secure than interactive password authentication.
-- Geoffrey D. Jacobs Go to the Chinese Restaurant, Order the Special _______________________________________________ Beowulf mailing list, [email protected] To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
