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.