$ sudo apt-get update
$ sudo apt-get install libosgearthfeatures2 

libosgearthfeatures2 is installed in your system.

Make ensure the libosgearthfeatures2 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libosgearthfeatures2 *

You will get with libosgearthfeatures2 package name, version, architecture and description in a table

libosgearthfeatures2 package basic information: