sudi apt-get install xf86-video-intel
However, if Xorg does not start, and to take advantage of some driver options, you can create an Xorg configuration file similar to the one below:
/etc/X11/xorg.conf.d/20-intel.conf
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
EndSectionl
Tearing
The SNA acceleration method causes tearing on some machines. To fix this, enable the TearFree option in the driver by adding the following line to your configuration file:
/etc/X11/xorg.conf.d/20-intel.conf
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "TearFree" "true"
EndSection