Why did the Ubuntu GUI stop loading?

Question

ubuntu

I'm using Ubuntu Gnome 16.04
Kernel 4.5.0-040500rc1-generic
Recently I created a new user, then deleted it, after which the graphical interface stopped
loading Terminal works, I can log in, then startx, the shell starts
Yes, the user under which I am currently booting, but it was created I didn’t touch it when installing the system.
I’m new to unix systems, so I’ll be glad for any advice on how to return the GUI to boot

Answer 1

You can reset the graph. shell. (If there is internet, of course).
"sudo apt-get install --reinstall ubuntu-desktop"