Settings not saved via web interface

[deHakkelaar]

@Valiceemo

But i have changed the port from the default 80 as it was interfering with my home assistant install...emulated hue componenet requires port 80

A little bit more work but you can configure the Pi to have two IP addresses.
So Pi-Hole can bind to the first IP address (recommended) and the other port 80 service could bind to the second IP addrerss.
Have a look at below one how its done with lighttpd and nginx (both competing for port 80):

Conflict with other webservices running on Pi (Ports 80 and 443)

For example if you want to setup like below: 10.0.0.10:80 --> lighttpd (for Pi-Hole) 10.0.0.20:80 --> nginx (your other web apps via HTTP) 10.0.0.20:443 --> nginx (your other web apps via HTTPS) In the "interfaces" file, you add alias interface "eth0:0" with second IP: *replace IP address and netmask to suit your needs. { echo echo 'auto eth0:0' echo 'allow-hotplug eth0:0' echo 'iface eth0:0 inet static' echo ' address 10.0.0.20' echo ' netmask 255.255.255.0' } | sudo tee -a…