muffin software package provides lightweight window and compositing manager, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install muffin
muffin is installed in your system.
Make ensure the muffin package were installed using the commands given below,
$ sudo dpkg-query -l | grep muffin *
You will get with muffin package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | X Window System software |
| Package | muffin |
| Version | 1.7.3-1ubuntu1 |
| Description | lightweight window and compositing manager |
| Sub Section | x11 |