Troubleshooting • Re: Cannot sudo apt update or upgrade Pi3B+ or New Pi5

I hope I can provide more information to help.

I have a Raspberry Pi 3B+
I installed Raspberry Pi OS (Legacy 64bit) Lite using Raspberry Pi Imager 1.8.4 onto a brand new MicroSD card 32GB.

I am remote accessing by ssh to my pi at 192.168.1.8
I am accessing by a wireless connection (wlan0)
I have set up wifi on the raspberry pi using raspy-config and reboot.

When I enter sudo apt update I get the following response:

Err:1 http://raspbian.raspberrypi.org/raspbian bullseye InRelease
Temporary failure resolving 'raspbian.raspberrypi.org'
Err:2 http://security.debian.org/debian-security bullseye-security InRelease
Temporary failure resolving 'security.debian.org'
Err:3 http://ftp.debian.au.org/debian bullseye-updates InRelease
Temporary failure resolving 'ftp.debian.au.org'
Err:4 http://archive.raspberrypi.org/debian bullseye InRelease
Temporary failure resolving 'archive.raspberrypi.org'
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://raspbian.raspberrypi.org/raspbia ... /InRelease Temporary failure resolving 'raspbian.raspberrypi.org'
W: Failed to fetch http://security.debian.org/debian-secur ... /InRelease Temporary failure resolving 'security.debian.org'
W: Failed to fetch http://ftp.debian.au.org/debian/dists/b ... /InRelease Temporary failure resolving 'ftp.debian.au.org'
W: Failed to fetch http://archive.raspberrypi.org/debian/d ... /InRelease Temporary failure resolving 'archive.raspberrypi.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.

Admittedly I tried to edit sudo nano /etc/apt/sources.list (I amy of made a mistake here) But the output from sudo apt update is essentially the same.

deb http://raspbian.raspberrypi.org/raspbian bullseye main contrib non-free
deb http://security.debian.org/debian-security bullseye-security main contrib n>
deb http://ftp.debian.au.org/debian bullseye-updates main contrib non-free
# Uncomment deb-src lines below then 'apt-get update' to enable 'apt-get source'
#deb-src http://deb.debian.org/debian bullseye main contrib non-free
#deb-src http://security.debian.org/debian-security bullseye-security main cont>
#deb-src http://deb.debian.org/debian bullseye-updates main contrib non-free

I hope that this is useful information. If you need further information please let me know?

Statistics: Posted by BrenBuch44 — Tue Jan 09, 2024 10:25 am

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