How ou where to get these followings Janus Server's parameters required by my Web App?

Hello.

After installing Janus WebRTC Server by sudo apt-get -y install janus on Ubuntu 20.04 LTS, I run sudo service janus status, then I get this:

root@host:~# sudo service janus status
● janus.service - Janus WebRTC gateway
     Loaded: loaded (/lib/systemd/system/janus.service; enabled; vendor preset: enabled)
     Active: active (running) since Thu 2023-04-27 03:25:39 CEST; 38min ago
       Docs: https://janus.conf.meetecho.com/docs/index.html
   Main PID: 489171 (janus)
      Tasks: 31 (limit: 36043)
     Memory: 6.3M
     CGroup: /system.slice/janus.service
             └─489171 /usr/bin/janus -o

Apr 27 03:25:39 host.mydomain.com janus[489171]: WebSockets thread started
Apr 27 03:25:39 host.mydomain.com janus[489171]: [WARN] Nanomsg server disabled (Admin API)
Apr 27 03:25:39 host.mydomain.com janus[489171]: JANUS Nanomsg transport plugin initialized!
Apr 27 03:25:39 host.mydomain.com janus[489171]: Loading transport plugin 'libjanus_http.so'...
Apr 27 03:25:39 host.mydomain.com janus[489171]: Nanomsg thread started
Apr 27 03:25:39 host.mydomain.com janus[489171]: HTTP webserver started (port 8088, /janus path listener)...
Apr 27 03:25:39 host.mydomain.com janus[489171]: [WARN] HTTPS webserver disabled
Apr 27 03:25:39 host.mydomain.com janus[489171]: [WARN] Admin/monitor HTTP webserver disabled
Apr 27 03:25:39 host.mydomain.com janus[489171]: [WARN] Admin/monitor HTTPS webserver disabled
Apr 27 03:25:39 host.mydomain.com janus[489171]: JANUS REST (HTTP/HTTPS) transport plugin initialized!
root@host:~#

So, How to get the following parameters to set my Janus’s PHP Application (these parameters are required by my PHP Application):

  • JANUS_SERVER_ENDPOINT= ???
  • JANUS_SERVER_ADMIN_ENDPOINT= ???
  • JANUS_ADMIN_SECRET= ???
  • JANUS_API_SECRET= ???
  • JANUS_VIDEO_ROOM_SECRET= ???

So, please, can anyone give advice to find these above Janus parameters to setup my PHP Web Application (it’s my first time to install Janus) ???

Please. I really need your help.