Installeer:

apt-get install xorg-core
apt-get install xserver-xorg-core xorg
apt-get install --no-install-recommends xinit 
xserver-xorg-video-intel 
xserver- xserver-xorg-input-kbd 
xserver-xorg-input-mouse 

====

https://wiki.gentoo.org/wiki/X_without_Display_Manager