cl-trivial-gray-streams software package provides thin compatibility layer for gray streams, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install cl-trivial-gray-streams
cl-trivial-gray-streams is installed in your system.
Make ensure the cl-trivial-gray-streams package were installed using the commands given below,
$ sudo dpkg-query -l | grep cl-trivial-gray-streams *
You will get with cl-trivial-gray-streams package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Libraries |
| Package | cl-trivial-gray-streams |
| Version | 20091021-1 |
| Description | thin compatibility layer for gray streams |
| Sub Section | libs |