Apologies in advance — I'm not a very experienced user.
Expected Behaviour:
Upgrade occurs after running sudo pihole -up (I think I'm running Raspbian 9)
Perhaps unrelated, but I also can't SSH into the pi, ping it, or access the web interface.
Actual Behaviour:
pi@raspberrypi:~ $ sudo pihole -up
[i] Checking for updates...
[i] Pi-hole Core: up to date
[i] Web Interface: update available
[i] FTL: update available
[i] Pi-hole Web Admin files out of date, updating local repo.
[✓] Check for existing repository in /var/www/html/admin
[i] Update repo in /var/www/html/admin...
: Could not update local repository. Contact support.
*** [ DIAGNOSING ]: Networking
[✗] No IPv4 address(es) found on the eth0 interface.
[✗] No IPv6 address(es) found on the eth0 interface.
[i] Default IPv4 gateway: 192.168.1.1
* Pinging 192.168.1.1...
[✗] Gateway did not respond. (https://discourse.pi-hole.net/t/why-is-a-default-gateway-important-for-pi-hole/3546)
Ok, that seems very promising! Do you know how I might figure out what caused that? I tried connecting to the pi again just now and it seems to have fixed itself — but I didn't do anything and I still can't update pihole