How to check already installed openvidu version on ubuntu server?

I have a website which using the openVidu. Now I want to know what openVidu version is using. How I know this?

You can use Postman or access browser for get info of OpenVidu.
Ex: https://DOMAIN_OR_IP_PUBLIC:HTTPS_PORT/config
with GET method.

its very easy
npm list openvidu-browser for frontend side
its easy one other is server side you have to see first
is you running openvidu as app or as container
if you running in the container run docker ps you will see all containers info in which you will get verison also

Thanks and how to restart the openVidu server?

if you are in above 2.14 then
./openvidu restart
and less than this version you have to go supervisorctl

When I run this - ./openvidu restart. It says no such file or directory.

on root mode go cd /opt/openvidu/ then run
this command and for more info see
/opt/openvidu/readme.md
I hope it will help
thanks

can you tell me your openvidu server version and dont make your info public i suggest . you can personally send message to me not community
looking forwards

I tried this - https://www.openvidu.iteachy.it:4443/config to findout the version but it is not working.

which method you followed for installations

I did not installed it. Client installed it by some other developer. I am new for this and looking to fix the SSL certificate error.

https://prnt.sc/tlt5wu when I type docker ps.

I hope i solved your issue any further need and help
just ping me
Thanks