I would like to access the Admin Web-Interface via HTTPS instead of HTTP. HTTP should be disabled as well.
Can anyone help me to manage this? I already read this article: Enabling HTTPS for your Pi-hole Web Interface
But I just want to do it local. So my Web-Interface just can be accessed local. You may wonder why I need HTTPS if it is just local, but there are several reasons for me to do that.
And do I need a SSL-Certificate? I know that I will get a Security-Error-Message every time I want to visit the Interface. But except this fact, are there any other disadvantages? And will this Security-Error-Message disappear if I install a Self-Signed certificate with letsencrypt?
I would welcome any response and help!