I followed the guide of this site (https://techbland.com/install-debian-9/), but for Debian 10.3.0, and when I open VirtualBox and run Debian 10.3.0 all I see is the terminal. Terminal commands work as they should (I can make directories, go in them, vim into files, etc.) but I can't get into the gui interface/desktop of debian.
Is there something obvious I'm missing here?
Also, the mouse doesn't appear in the debian screen.