libgs9 software package provides interpreter for the PostScript language and for PDF - Library, 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 libgs9
libgs9 is installed in your system.
Make ensure the libgs9 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgs9 *
You will get with libgs9 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libgs9 |
| Version | 9.10~dfsg-0ubuntu10.4 [amd64, |
| Description | interpreter for the PostScript language and for PDF - Library |
| Sub Section | libs |