How to install Ghost and Gitlab in different subdomains?
I would like to setup a VPS with multiple applications. E.g. Gitlab and Ghost. Both of them in diferrent subdomains (blog.ex.com & git.ex.com). Also I would like to have an html page at www.ex.com.
I don't care about apache or nginx. On Ubuntu 14.04.
What would be the easiest way to do this?