As I was trying to install an alternative keyboard layout I ended up deleting my /usr/share/X11/xkb/* folders. I tried to reinstall them with apt-get remove xkb-data && apt-get install xkb-data. I also ran an apt-get update somewhere along the way.
My problem is, booting now, I hang at Starting CUPS printing spooler/server. If I Alt + Ctrl + F3 I can login but I cannot run startx (which seems relevant) because I get xinit: unable to connect to X server: Connection refused
If I run echo manual | sudo tee /etc/init/lightdm.override booting takes me directly to the login shell but I still cannot run startx.