Jamroom Install on localhost
Installation and Configuration
Jamroom needs to have a domain name so you cant access it via http://localhost:8080/jamroom it needs to be on http://yoursite.test or other real domain name.
you can set domain names to resolve to just your machine by editing the /etc/hosts file on linux
sudo nano /etc/hosts
There's a guide here thats a bit old but still has the main gist of setting up a server.
https://www.jamroom.net/brian/documentation/contents
particularly useful is this page:
https://www.jamroom.net/brian/documentation/guides/1211/configuring-apache-for-virtual-hosting
Which will allow you to have any number of sites on the same server.