ssh connection without passwd

["abdelkader belahcene" <abelahcene@gmail.com>]

Hi every one,

I am using DSL on small miniPC.

I tried the ssh-keygen it seemed running correctly, it generates the
key (pub and priv),
but the ssh-add  gave  cannot open a connection to
 authentifcation agent  ???? , I tried it after ssh-agent I got same error.


In fact I want an automatic (  from scrpit without passwd ) connection
to myserver using ssh. I don't know if ssh has an option to disable
the passwd or  to send it thru the command ???

thanks a lot
best regards
bela