$ sudo apt-get update
$ sudo apt-get install gnome-exe-thumbnailer 

gnome-exe-thumbnailer is installed in your system.

Make ensure the gnome-exe-thumbnailer package were installed using the commands given below,

$ sudo dpkg-query -l | grep gnome-exe-thumbnailer *

You will get with gnome-exe-thumbnailer package name, version, architecture and description in a table

gnome-exe-thumbnailer package basic information: