Install and Configure SSO on Ubuntu 12.04 Server

I would like to install and configure SSO for Spark 2.6.3 in my organization. We have openfire installed on a VM Server with Ubuntu 12.04. All the machines run Windows 7 32bit. Logging in is done using windows credentials. I am trying to find documentation on how to download, install, and enable SSO through the Ubuntu terminal. Any help would be appreciated!