igtf-policy-classic software package provides IGTF classic profile for Certificate Authorities, 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 igtf-policy-classic
igtf-policy-classic is installed in your system.
Make ensure the igtf-policy-classic package were installed using the commands given below,
$ sudo dpkg-query -l | grep igtf-policy-classic *
You will get with igtf-policy-classic package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Miscellaneous |
| Package | igtf-policy-classic |
| Version | 1.71-1 |
| Description | IGTF classic profile for Certificate Authorities |
| Sub Section | Misc |