leocad software package provides virtual brick CAD software, 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 leocad
leocad is installed in your system.
Make ensure the leocad package were installed using the commands given below,
$ sudo dpkg-query -l | grep leocad *
You will get with leocad package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | leocad |
| Version | 0.80.1+svn1545b-1 |
| Description | virtual brick CAD software |
| Sub Section | Utils |