$ sudo apt-get update
$ sudo apt-get install libghc6-filestore-data 

libghc6-filestore-data is installed in your system.

Make ensure the libghc6-filestore-data package were installed using the commands given below,

$ sudo dpkg-query -l | grep libghc6-filestore-data *

You will get with libghc6-filestore-data package name, version, architecture and description in a table

libghc6-filestore-data package basic information: