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Date: Mon, 05 Apr 2010 08:52:37 +0200
From: Erik Norgaard <norgaard@locolomo.org>
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Subject: Re: SSH root login with keys only
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On 05/04/10 01:35, Marcin Wisnicki wrote:

> PasswordAuthentication is already disabled (by default).
> I need to disable ChallengeResponseAuthentication however:
>
>   /etc/ssh/sshd_config line 131: Directive 'ChallengeResponseAuthentication'
>     is not allowed within a Match block
>
> Same thing for "UsePAM no" (though I would like to keep pam for accounting
> and session management)

You can configure two daemons one with root access allowed and the other 
without. Let the one with root access allowed run on a non-standard port.

BR, Erik

-- 
Erik Nørgaard
Ph: +34.666334818/+34.915211157                  http://www.locolomo.org