arp-scan software package provides arp scanning and fingerprinting tool, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install arp-scan
arp-scan is installed in your system.
Make ensure the arp-scan package were installed using the commands given below,
$ sudo dpkg-query -l | grep arp-scan *
You will get with arp-scan package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Administration Utilities |
| Package | arp-scan |
| Version | 1.8.1-2ubuntu1 |
| Description | arp scanning and fingerprinting tool |
| Sub Section | admin |