Re: ssh setup

Ciao Andrea,

sorry to hear about your trouble to get password-less ssh login working.
I just re-configured one of my system with the following steps (as root) :

	ssh-keygen -t rsa

(give no password/passphrase,just press enter)
put the resulting key from /root/.ssh/id_rsa.pub (local system)
into the /root/.ssh/authorized_keys2 of the target (remote) system
and enjoy password-less login to this system.

Repeat this steps for all your systems in your cluster from
the system your are running openMosixview on.
Please make sure to run it also on local system too !
(on which you run openMosixview)

About the "ssh: node6 : name or service unknown" :
-> if you do not have a name-server (DNS) running
in your network which automatically resolves the
ip-addresses given by the dhcpd-server you can
add those ip-addresses with the hostnames "nodeX"
into the /etc/hosts of the local system.
This will then manage the hostname-resultion.

hope it helps and you get it working fast,

Matt



On 3/11/06, Andres De Carlo <[email protected]> wrote:
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> Thanks in advance. I have been trying to set up a cluster and I have been
> having problems setting up the ssh and I have followed all the documentation
> in openmosixview+ssh page  and the short way still doesn't work and the long
> way either. I have followed perfectly the instructions and nothing still was
> getting prompt for the password and not the passphrase. I have modify the
> files like it said in the documentation and nothing, I have installed fedora
> core 1 and the version of rsh that comes with it. I have also read the ssh
> config page from http://www-128.ibm.com/developerworks/library/l-keyc.htmlDaniel Robins and I wasn't able to make it work either, like the way he
> explains in the site, any ideas if could be my version of ssh that I have
> installed or other trick that I might be missing.
>
>
>
> I am able to connect like this in the terminal # ssh 192.168.1.110 because
> it doesn't recognized the name of the computer like root@node6 or node6
> error ssh: node6 : name or service unknown. But anyways if I enter the
> node that I am trying to connect Ip address works and prompt me for the
> password no for the passphrase, and if I type the phassphrase that I used
> when I generate the key I got permission denied so if I input my root
> password I am able to connect ssh to the node. Now when I am using
> openmosixview and it prompts me for the password of the node that I am
> trying to connect ( let's say open a console) it just doesn't do anything no
> error or nothing just doesn't open the remote console. Any ways if somebody
> can tell me what I am doing wrong that would be great because I am so close
> to make it work.
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> Thanks a lot.
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>