como consertar isso não consigo instalar nada no kali linux mesmo no terminal aqui está o que diz quando tento comandar qualquer coisa

Question

root@kali:~# apt-get install dropbox.deb
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package dropbox.deb
E: Couldn't find any package by glob 'dropbox.deb'
E: Couldn't find any package by regex 'dropbox.deb'
root@kali:~# apt-get install gdebi
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package gdebi is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'gdebi' has no installation candidate

Answer 1

dpkg -i dropbox.deb E não é recomendado usar o Kali se você for novo no Linux.