Please follow the below template, it will help us to help you!
Expected Behaviour:
I was trying to go to my pi holes admin page and it said it couldn't be reached. I read I could do a debug and the debugging told me about you guys and this site.
You seem to have some configuration issues related to your network settings:
*** [ DIAGNOSING ]: Networking
[✗] No IPv4 address(es) found on the eth0 interface.
[✗] No IPv6 address(es) found on the eth0 interface.
[i] Default IPv4 gateway: 192.168.0.1
* Pinging 192.168.0.1...
[✗] Gateway did not respond. (https://discourse.pi-hole.net/t/why-is-a-default-gateway-important-for-pi-hole/3546)
[i] Default IPv6 gateway: fe80::5eb0:66ff:fee3:3df7
* Pinging fe80::5eb0:66ff:fee3:3df7...
[✗] Gateway did not respond. (https://discourse.pi-hole.net/t/why-is-a-default-gateway-important-for-pi-hole/3546)
Run a pihole -r and reconfgure.
Follow the setup steps and that should get you set-up.