cssmin software package provides YUI CSS compression algorithm in Python, 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 cssmin
cssmin is installed in your system.
Make ensure the cssmin package were installed using the commands given below,
$ sudo dpkg-query -l | grep cssmin *
You will get with cssmin package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Development |
| Package | cssmin |
| Version | 0.2.0-1 |
| Description | YUI CSS compression algorithm in Python |
| Sub Section | Devel |