$ sudo apt-get update
$ sudo apt-get install libepr-api2 

libepr-api2 is installed in your system.

Make ensure the libepr-api2 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libepr-api2 *

You will get with libepr-api2 package name, version, architecture and description in a table

libepr-api2 package basic information: