libdnet-dev software package provides DECnet development libraries & Headers, 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 libdnet-dev
libdnet-dev is installed in your system.
Make ensure the libdnet-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libdnet-dev *
You will get with libdnet-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libdnet-dev |
| Version | 2.62 |
| Description | DECnet development libraries & Headers |
| Sub Section | libdevel |