It is:
sudo add-apt-repository ppa:elementary-os/stable && sudo apt install elementary-desktop
Then, select elementary when you log in.
sudo add-apt-repository ppa:elementary-os/stable && sudo apt install elementary-desktop
Then, select elementary when you log in.
Also tried running eOS in VirtualBox - after installing and reboot all I get is a black screen. I can get the live version running though, so not great, not terrible!