[Beowulf] Password less ssh
hartner at cs.utah.edu
Tue Dec 7 13:23:57 EST 2004
> Actually i m unable to achieve paswordless ssh. Without this i cannot successfully install MPICH.
> What i have did
> - server's /home is shared with the nodes
> - kuser on a node has generated its key like
> ssh-keygen -t dsa
> which is saved in /home/kuser/.ssh of the node.
> - now i have copied this key(id_dsa.pub) to server's /root/.ssh/authorized_keys
> scp /home/kuser/.ssh/id_dsa.pub server:/root/.ssh/authorized_keys
> - then i have restarted sshd....
> Still password asking.. kindly solve
What are you trying to do here?
What you have set up is the ability for kuser to ssh into 'server' as root
without a password (assuming remote root logins are enabled and you have
an ssh-agent running).
root's home directory is not NFS mounted, so you will have to copy the
authorized keys file to every machine.
Beowulf mailing list, Beowulf at beowulf.org
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
More information about the Beowulf