Some information is common to all platforms:
Now you have installed the software you can do your final checks towards production readiness. See: Getting production ready
No non-standard ports are used. All OpenAthens specific communication is passed over http or https.
Depending on your server settings or If you move the cache from its default location you may need to check the permissions on the folder to ensure that the webserver has read and write access.
See also: Cache location