1.Install rvm

curl -L get.rvm.io | bash -s stable
source /etc/profile.d/rvm.sh

Find the requirements;

rvm requirements

install the additional dependencies as mentioned.

1. Install ruby

   rvm install 1.9.3
   

2. cd /opt

3. Install IspUnity ( make sure you have git installed)

   git clone git://github.com/aruntomar/isp_unity.git
   

4. cd /opt/isp_unity

5. bundle install

6. cp -v config/configuration.json.example config/configuration.json

7. modify the json file to suit your network.

8. Ruby ispunity

   ruby setup.rb