Hello,

On Mon, Apr 28, 2008 at 02:54:56PM +0200, Peter Stein wrote:

> Does /usr/bin/ltsp-update-sshkeys work for you? I neither got an
> error nor does it seem to work. It just doesn't do anything. I
> executed the script on the main ltsp-server and a secondery
> server. I can't get a file with ltsp-update-sshkeys --export
> ssh_known_hosts.xyz. This is odd. Buggy script?

Yes, but I remember that it was not so easy.

Three steps :

1. On the secondary server (I mean the one which doesn't contains the
   ltsp chroot, on which you want to also permit logins), I've done :


vlad:~# ltsp-update-sshkeys --export ssh_known_hosts.test

It will export the keys, as you can see with ls :

vlad:~# ls -l
total 8
-rw-r--r-- 1 root root 1978 avr 28 23:18 ssh_known_hosts.test
-rw-r--r-- 1 root root 1978 mar 22 19:02 ssh_known_hosts.vlad
vlad:~#

(the .test file is the one I've exported at the moment, to test while
explainig).


2. scp the exported file to the Ltsp server

   Important : as my tests have demonstrated it, you **must** put this
   file in /etc/ltsp on Ltsp server.  Here (Debian/lenny), I had to
   create this directory by hand, which doesn't exist at first.

   (I think it's because this path is harcoded in the
   ltsp-update-sshkeys, which is a shell script.)

   

3. whith the file in /etc/ltsp, run

ltsp-update-sshkeys

And you should be able to login on the secondary server.


> I also tried to add the public keys manually to
> chroot/etc/ssh/ssh_known_hosts. but that didn't work too.

Mmm, yes but if Ltsp provide a script specially crafted for managing
the keys, I think that it as a reason behind...

Hope it helps (?),



-- 

J.-F. STRAETEN

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