Binary package “postbooks” in ubuntu cosmic

multi-user accounting / CRM / ERP suite (GUI)

 A full-featured, fully-integrated business management system, the core of
 the award winning xTuple ERP Suite. Built with the open source PostgreSQL
 database and the open source Qt framework for C++, it provides the
 ultimate in power and flexibility for a range of businesses and
 industries of any size.
 This package contains the GUI. Install it on any workstation that
 needs access to the PostBooks database. There is no server component
 other than an instance of PostgreSQL itself.