Disabling Nginx Plugin, Port 80 still not free

I'm currently moving all my OMV plugins to Docker containers. I installed the linuxserver/letsencrypt container and that works well when I'm using it in bridge network and mapping ports 80 and 443 to other ports. However, if I want to use port 80 (host network), that doesn't work because nginx is still occupying port 80, even though I disabled the nginx-Plugin before. I can manually stop the nginx service on the CLI, but it restarts itself after a reboot! Will the service permanently be disabled after uninstalling the nginx-Plugin?

Thank you!

Zitat von raulfg3

OMVWebGUI use port 80 & 443 but you can use others , need to configure in webGUI

It's not that, I changed that years ago! It's really nginx on port 80, i checked that on the CLI.

Thanks anyway!