read-only access without rsyncd?

[Martin Schröder]

Hi,
I've a setup where a special account (limited by the ssh-key) can
use rsync via ssh to make a backup of / (limited by sudo).
Obviously it needs read-access to everything. However, since he
can read everything, he could also easily _write_ everything. 

Can I limit the rsync command on the server to read-only?

Thanks in advance
        Martin
-- 
               Martin Schröder, ms at artcom-gmbh.de
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