I stumbled on this answer just now. It's an accepted answer, but contains a link from googleusercontent.com type of domain, which doesn't say much of itself in URL and I've never heard of it myself, but I assume it's similar to dropbox.
Considering the fact that it's accepted, it might actually be a working software, however is there a way to verify that it's not injected with malware behind the scenes and not going to turn user's Raspberry Pi into another IoT botnet device ?
In general, how can I as reviewer of an answer or someone who has same issue as OP verify integrity of an unknown link given in an answer ?
wgetstuff from random websites is like telling them it's OK to drive while drink because they could not get injured.
delete(<NUMBER>)button next to
flag()button. I am not sure at which rep level the deletion privilege for answers appears, though. For questions it's at 20k, but I didn't find anything on answers in help center