$ sudo apt-get update
$ sudo apt-get install eekboek-db-postgresql 

eekboek-db-postgresql is installed in your system.

Make ensure the eekboek-db-postgresql package were installed using the commands given below,

$ sudo dpkg-query -l | grep eekboek-db-postgresql *

You will get with eekboek-db-postgresql package name, version, architecture and description in a table

eekboek-db-postgresql package basic information: