Re: Howto: Extremely tight security rsync shell for backups

[m.roth@xxxxxxxxx]

Lists wrote:
> On 09/23/2013 01:50 PM, Les Mikesell wrote:
>> Is there something that convinces you that sudo is better at handling
>> the command restriction than sshd would be?
>
> In the context of a production server, the idea is to remove any ability
> from another host (EG: backup server) to run local arbitrary code or
> change local files. (read-only)
<snip>
> You can disable the password on the backup account to achieve a similar
> effect using an SSHD option. If there's a better/simpler way to do this
> via SSHD option I'd love to hear about it!
>
Sure. You disable password authentication, and allow keys only, in
/etc/ssh/sshd_config.

        mark

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