postbooks software package provides multi-user accounting / CRM / ERP suite (GUI), you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install postbooks
postbooks is installed in your system.
Make ensure the postbooks package were installed using the commands given below,
$ sudo dpkg-query -l | grep postbooks *
You will get with postbooks package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Miscellaneous |
| Package | postbooks |
| Version | 4.1.0-3 |
| Description | multi-user accounting / CRM / ERP suite (GUI) |
| Sub Section | misc |