ghostscript-cups software package provides interpreter for the PostScript language and for PDF - CUPS filters, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ghostscript-cups
ghostscript-cups is installed in your system.
Make ensure the ghostscript-cups package were installed using the commands given below,
$ sudo dpkg-query -l | grep ghostscript-cups *
You will get with ghostscript-cups package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Text Processing |
| Package | ghostscript-cups |
| Version | 9.05~dfsg-6.3+deb7u4 [amd64, a |
| Description | interpreter for the PostScript language and for PDF - CUPS filters |
| Sub Section | text |