libnatpmp-dev software package provides portable and fully compliant implementation of NAT-PMP (dev files), 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 libnatpmp-dev
libnatpmp-dev is installed in your system.
Make ensure the libnatpmp-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libnatpmp-dev *
You will get with libnatpmp-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libnatpmp-dev |
| Version | 20110808-3ubuntu2 |
| Description | portable and fully compliant implementation of NAT-PMP (dev files) |
| Sub Section | libdevel |