psutils software package provides PostScript document handling utilities, 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 psutils
psutils is installed in your system.
Make ensure the psutils package were installed using the commands given below,
$ sudo dpkg-query -l | grep psutils *
You will get with psutils package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Text Processing |
| Package | psutils |
| Version | 1.17.dfsg-1 |
| Description | PostScript document handling utilities |
| Sub Section | Text |