What to do if Unity3d won't start?

Question

linux

I installed it from here (there are links to the .deb package from the official site)
At startup, it requires an email and a password. After entering, it says that the service is temporarily unavailable. What to do?

Answer 1

Do not torture yourself and use the unit on a poppy or vend. A test beta was released on Linux, which, moreover, did not move anywhere and died out.