olwm software package provides Open Look Window 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 olwm
olwm is installed in your system.
Make ensure the olwm package were installed using the commands given below,
$ sudo dpkg-query -l | grep olwm *
You will get with olwm package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | X Window System software |
| Package | olwm |
| Version | 3.2p1.4-28.1 |
| Description | Open Look Window Manager |
| Sub Section | x11 |