Nginx failing to start

We’ve had Jitsi running since early March and since then there’s been a lapse of about 3 weeks where it was not needed. Now in the past week we’ve got requests to start using this again and running into odd issues with nginx not running.

Attempting to start the nginx service says to reference systemctl status nginx.service and journalctl -xe for details. They both display the same result:

Doing some further troubleshooting said to check the error logs for nginx which displays:
2020/11/04 01:06:36 [error] 4522#4522: *69411 open() “/usr/share/jitsi-meet/owa/auth/logon.aspx” failed (2: No such file or directory),

Looking through the directory at /usr/share/jitsi-meet/ there’s no /owa/ directory. So now I’m curious to know what happened or perhaps we have to reinstall? Thanks!

The TCP/80 port is already used by someone else and nginx can’t bind it to itself.

netstat -taunp | grep 80

Awesome thanks, that put me in the right direction to get this fixed.