I like to use “what happens when you use sshd?”. If they’ve tried it and there is an obvious response, that’s what they’ll say and there was no faux pas. If t

I like to use “what happens when you use sshd?”. If they’ve tried it and there is an obvious response, that’s what they’ll say and there was no faux pas. If they haven’t tried it they will say so and the phrasing still holds up.