How to deploy rails application running locally(on my laptop) to live server (of my university) for local access

I am building an application for the students of my university. I am using ruby on rails for this and that application is running on my laptop at http://localhost:3000/ Now we have servers running in our university and I want to deploy my rails application on those servers so that students can access the application locally in the university. I am new to rails so please help me in doing this.

Thanks in advance