eficas software package provides Graphical editor for Code Aster command files, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install eficas
eficas is installed in your system.
Make ensure the eficas package were installed using the commands given below,
$ sudo dpkg-query -l | grep eficas *
You will get with eficas package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Science |
| Package | eficas |
| Version | 6.4.0-1-1.1 |
| Description | Graphical editor for Code Aster command files |
| Sub Section | Science |