Guessing that the OP needs to image several computers, hence the push from a server. Unfortunately I have not bothered to keep up post Snow Leopard, so any advice I have would be very out of date. Also subject to severe memory glitches, mine not the computers.
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Social Distancing is an Oxymoron. The correct term is Social Demonization or Social Repression. Bandits, thieves and politically correct thugs hide behind masks.