catvsrat1@ubuntu:~/HA-OSCAR/binaries$ sudo  python haoscar_wizard.py
========================================
== HAOSCAR Installation Wizard Running
========================================
========================================
== System Sanity Checks
========================================
-->  checking to make sure system environment is sane
-->  the following errors resulted from sanity check:
-->  Ruby not found.
-->  installation cannot continue
-->  sanity check failed, terminating installation
-->  Finished installation