ntrack-module-libnl-0 software package provides libnl based ntrack module, 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 ntrack-module-libnl-0
ntrack-module-libnl-0 is installed in your system.
Make ensure the ntrack-module-libnl-0 package were installed using the commands given below,
$ sudo dpkg-query -l | grep ntrack-module-libnl-0 *
You will get with ntrack-module-libnl-0 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | ntrack-module-libnl-0 |
| Version | 016-1.2ubuntu2 |
| Description | libnl based ntrack module |
| Sub Section | libdevel |