iam not able to update any thing on my pie, iam getting the following error Err:1 http://raspbian.raspberrypi.org/raspbian bullseye InRelease Temporary failure resolving 'raspbian.raspberrypi.org'
nameserver in resolv.conf is 8.8.8.8
this is the ping result root@raspberrypi:/etc# ping google.com ping: google.com: Temporary failure in name resolution
i have previously installed piehole in my pie, but after that i have formatted the memory card and installed the fresh os. Please suggest any fix.