Установил. Открылась консоль, потребовал пароль sudo. Написал "пароль неверный". При удалении, с вводом того же пароля, был успешно удалён.
interface not support it doesn't support every wifi card, meaning it's an unnecessary app..!
It asks for Sudo password when launched, so latest version automatically runs in superuser mode. Works fantastic on 2.4ghz adapators, but 3 stars because it hangs up and eats bandwidth alive when using a dual band adaptor.
Useful for finding out which channels the neighbours wifi routers are using, but you do have to run it as root/superuser (I used >sudo -i)