Installing questions from a newby

Hi,

I want to install RocketChat on a VPS with Plesk in a seperate subdomain.
I installed nodejs and mongo.

Questions.
Can I use
/var/www/vhosts/toplevel.tld/my.subdomain.tld
to put rocket in?

Can I use a FQDN like
https://my.subdomain.tld:3000
to run Rocket?

In the Mongo settings , can I use localhost (127.0.0.1) or must mongo be accessible through a FQDN?

Thanks in advance for every hint.

Jan

Server Setup Information

  • Version of Rocket.Chat Server:
    the latest downloaded yesterday, 2.2.1

  • Operating System:
    Ubuntu server 16.04

  • Deployment Method:

manual install

  • Number of Running Instances:
    none yet

  • DB Replicaset Oplog:
    das muss ich noch aussuchen, kenn mich noch nicht so gut mit Mongo aus

  • NodeJS Version:
    8.16.2

  • MongoDB Version:
    4.2.1

  • Proxy: apache

  • Firewalls involved:
    Plesk firewall