maybe sorta. I did not even realize there was a difference at the command line and was like. ok this uses this. Loved the nextstep workstations. worked at a place that was very unix and liked a lot of it. got very excited with macosx which was pretty much nextstep with a freebsd base and macs were always easier to use. Heard stallman speak and definitely agreed and I began to recognized foss and prefer it. Im still pretty practical though so use zorin os although if I had more time I would play around with qubes os and sourcemage linux.