SE.AO has a lot of questions with these two tags. They're not appropriate there imho because they have nothing to do with Ubuntu specifically. Would anyone object to questions being moved here -- unless they have some relic of Ubuntu-specificness that is added?
Questions that are of good quality but not about Ubuntu as defined in the Ask Ubuntu FAQ are generally welcome here, and we do get a trickle of migrated questions about Mint and other Ubuntu derivatives.
Questions that are on-topic on Ask Ubuntu are not and should not be migrated away from Ask Ubuntu.