pd-pdp software package provides Graphics system for Pd, 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 pd-pdp
pd-pdp is installed in your system.
Make ensure the pd-pdp package were installed using the commands given below,
$ sudo dpkg-query -l | grep pd-pdp *
You will get with pd-pdp package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Graphics |
| Package | pd-pdp |
| Version | 1:0.14.1-1 |
| Description | Graphics system for Pd |
| Sub Section | Graphics |