There is some app like Apple TV, Roku Tv, Android TV, Amazon Fire TV, Samsung Smart TV, Kodi, etc are the popular app who streaming your favorite Show. So, don’t panic you can enjoy your favorite Show by using these kinds of app. You must have to download it....
The only line I can see that uses sudo is: sudo ln -s /usr/local/bin/gsha256sum /usr/local/bin/sha256sum But installing brew should make /usr/local user-writable.
I was then thinking about allergies and you said he is on apoquel and then thought about arthritis but you mention he is on Rimadyl. Not sure, what more can be done short of maybe seeing a board-certified