The issue I am facing:
when running sudo pihole -up it fails after showing this message while checking for updates.
"fatal: unable to access 'GitHub - pi-hole/pi-hole: A black hole for Internet advertisements': Could not resolve host: github.com"
Running ping -c4 github.com on another machine that uses the pi-hole for DNS qorks as expected.
Details about my system:
Running on a Pi4 4GB on IP 192.168.0.2
l@pihole:~ $ uname -a
Linux pihole 5.15.76-v8+ #1597 SMP PREEMPT Fri Nov 4 12:16:41 GMT 2022 aarch64 GNU/Linux
l@pihole:~ $ sudo pihole -up
[✓] Update local cache of available packages
[i] Existing PHP installation detected : PHP version 7.4.33
[✓] Checking for git
[✓] Checking for iproute2
[✓] Checking for dialog
[✓] Checking for ca-certificates
[i] Checking for updates...
fatal: unable to access 'GitHub - pi-hole/pi-hole: A black hole for Internet advertisements': Could not resolve host: github.com
[i] Pi-hole Core: up to date
fatal: unable to access 'GitHub - pi-hole/AdminLTE: Pi-hole Dashboard for stats and more': Could not resolve host: github.com
[i] Web Interface: up to date
[i] FTL: update available
[i] FTL out of date, it will be updated by the installer.
[✓] Root user check
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[i] SELinux not detected
[✓] Update local cache of available packages
[i] Existing PHP installation detected : PHP version 7.4.33
[✓] Checking apt-get for upgraded packages... 13 updates available
[i] It is recommended to update your OS after installing the Pi-hole!
[i] Checking for / installing Required dependencies for OS Check...
[✓] Checking for grep
[✓] Checking for dnsutils
[✗] Retrieval of supported OS list failed. dig failed with return code 10.
Unable to determine if the detected OS (Debian 11) is supported
What I have changed since installing Pi-hole:
Attempted to install wireguard to use as a client for other apps on the system, but this is currently disabled from starting at boot.