sudo apt-get update
sudo apt-get install gnome-session gnome-shell-extension-manager gdm3
> select gdm3 in config windowsudo dpkg-reconfigure gdm3
> select gdm3 in config window
sudo rebootsudo apt-get update
sudo apt-get install gnome-session gnome-shell-extension-manager gdm3
> select gdm3 in config windowsudo dpkg-reconfigure gdm3
> select gdm3 in config window
sudo reboot