[Beowulf] Password less ssh

Paulo Silva pjs at eurotux.com
Tue Dec 7 10:20:47 PST 2004


Seg, 2004-12-06 às 21:58 -0800, akhtar Rasool escreveu:
> Hi,
> 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

Did you changed the permissions of the /root/.ssh/authorized_keys file
to something like 600?

> - then i have restarted sshd....
> Still password asking.. kindly solve
> if  rsh is easy to use for a cluster tell me that
> Akhtar    

Paulo Silva <pjs at eurotux.com>
Eurotux Informática, SA
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