This changed in the last few years (I don't recall the exact date), but it absolutely was the way that brew operated for many years. https://apple.stackexchang

This changed in the last few years (I don't recall the exact date), but it absolutely was the way that brew operated for many years. https://apple.stackexchange.com/questions/1393/are-my-permissions-for-usr-local-correct https://apple.stackexchange.com/questions/1393/are-my-permis... https://superuser.com/questions/1264673/chown-usr-local-operation-not-permitted https://superuser.com/questions/1264673/chown-usr-local-oper...