I agree with the discomfort expressed by sundialsvc4 about doing it at all, but with that caveat, if you do need/want to do it that way, use the SSH facilities to limit the use of the key to come from only a specific IP address, and only allow it to be used to run a specific command.

In reply to Re: send su password in ssh by ctilmes
in thread send su password in ssh by tmhossain

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