crda software package provides wireless Central Regulatory Domain Agent, 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 crda
crda is installed in your system.
Make ensure the crda package were installed using the commands given below,
$ sudo dpkg-query -l | grep crda *
You will get with crda package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Network |
| Package | crda |
| Version | 3.13-1 |
| Description | wireless Central Regulatory Domain Agent |
| Sub Section | Net |