To install xserver-xorg-video-vesa just follow these instructions.
sudo apt-get install xserver-xorg-video-vesa
Which will install xserver-xorg-video-vesa and any other packages on which it depends.
|Maintainer||Debian X Strike Force <firstname.lastname@example.org>|
|Description||X.Org X server -- VESA display driver uses the standard VESA interface provided on all video cards, but runs unaccelerated. This driver is not recommended for use unless you have a problem with the normal driver for your card, because it will perform very badly.|