On 2015-02-04, Ivaylo Ganchev wrote:
> I inherited a LTSP server and I can't understand how the auto-login part 
> works.
> When the thin-client boots, it logs-in automaticaly.
>
> The IP address is obtained via DHCP. The thin-clients are declared in static.
> In the lts.conf there is 'LDM_AUTOLOGIN = True' declaration.
>
> Of what I understand the thin client sets as hostname ltsp + the last octet of
> the IP address. The username exists in the shadow file on the server.
>
> I can't understand how all this works. How the thin client knows which 
> password
> to use more precisely ?

By default, it uses the the pseudo-generated hostname (e.g. ltsp123,
ltsp45, ltsp6789) as both the autologin user and password.

The downside to having such a well known password is that the password
can be changed by the users themselves. I'd recommend setting up ssh
keys instead:

  http://sourceforge.net/p/ltsp/mailman/message/31820695/


live well,
  vagrant

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