$ sudo apt-get update
$ sudo apt-get install fonts-averia-sans-gwf 

fonts-averia-sans-gwf is installed in your system.

Make ensure the fonts-averia-sans-gwf package were installed using the commands given below,

$ sudo dpkg-query -l | grep fonts-averia-sans-gwf *

You will get with fonts-averia-sans-gwf package name, version, architecture and description in a table

fonts-averia-sans-gwf package basic information: