Running what was uptodate pihole on two raspberry pies running RPi OS Bookworm.
Tonight with the update to FTL v5.25.1 Bookworm is not considered supported?
[✗] Unsupported OS detected: Debian 12
Yes I subsequently updated using sudo PIHOLE_SKIP_OS_CHECK=true pihole -r
Please upload a debug log and post just the token URL that is generated after the log is uploaded by running the following command from the Pi-hole host terminal:
Yes, it is, but Pi-hole needs to check the online list of supported Operating Systems and compare to your system.
This check were failing because there was a connection issue.
Your first debug log showed the issue:
*** [ DIAGNOSING ]: Operating system
[✗] Distro: Debian
[✓] dig return code: 0
[i] dig response: ;; communications error to 2600:xxxx:xxxx:xxxx::1#53: timed out
[✗] Error: Debian is not a supported distro (https://docs.pi-hole.net/main/prerequisites/)
After reboot, the issue was fixed and Pi-hole correctly identified your OS:
*** [ DIAGNOSING ]: Operating system
[✓] Distro: Debian
[✓] Version: 12
[✓] dig return code: 0
[i] dig response: "Raspbian=10,11,12 Ubuntu=20,22,23 Debian=10,11,12 Fedora=36,37,38 CentOS=8,9"
[✓] Distro and version supported