On Thu, 18 Dec 2025 19:45:42 +0000
Richard Kettlewell <
invalid@invalid.invalid> wrote:
attend <attend@home.srv.com> writes:
Thanks for your reply. I was thinking it could be a problem in my sources.list, but it's useful to show the error messages and my sources.list as you said.
Sources.list:
deb http://raspbian.raspberrypi.org/raspbian/ trixie main contrib
non-free rpi
deb http://archive.raspberrypi.org/debian/ trixie main
# Uncomment line below then 'apt-get update' to enable 'apt-get
source' #deb-src http://raspbian.raspberrypi.org/raspbian/ trixie
main contrib non-free rpi
Error message:
@rpi4:/etc/apt# apt update
Hit:1 http://raspbian.raspberrypi.org/raspbian trixie InRelease
Get:2 http://archive.raspberrypi.org/debian trixie InRelease [54.8
kB] Err:2 http://archive.raspberrypi.org/debian trixie InRelease
Sub-process /usr/bin/sqv returned an error code (1), error message
is: Missing key CF8A1AF502A2AA2D763BAE7E82B129927FA3303E, which is
needed to verify signature.
Hit:3 https://pkg.cloudflare.com/cloudflared any InRelease
Warning: OpenPGP signature verification failed: http://archive.raspberrypi.org/debian trixie InRelease: Sub-process /usr/bin/sqv returned an error code (1), error message is: Missing
key CF8A1AF502A2AA2D763BAE7E82B129927FA3303E, which is needed to
verify signature.
Error: The repository 'http://archive.raspberrypi.org/debian trixie InRelease' is not signed.
Notice: Updating from such a repository can't be done securely, and
is therefore disabled by default.
Notice: See apt-secure(8) manpage for repository creation and user configuration details.
I replaced bookworm to trixie in file sources.list when I upgraded
my system. The error message came out after upgrade completed.
What do the following output?
dpkg --audit
dpkg -l libc6 raspberrypi-archive-keyring
Thanks for your reply. I just downloaded a fresh installation pack
from
https://www.raspberrypi.com/software/operating-systems/
And copied the files in folders /etc/apt/sources.list.d
and /usr/share/keyrings$ of this package to my pi4. Then there is no
error message when I update my system. Hopefully I can
receive updates again in the next few days.
Comparing to previous version, pgp files are updated and the website
changed from org to com.
Current pgp files in /usr/share/keyrings folder are as listed below:
raspberrypi-archive-keyring.pgp
raspberrypi-archive-automatic.pgp
raspbian-archive-keyring.gpg
In the sources.list.d folder files are as below:
File raspbian.sources:
Types: deb
URIs:
http://raspbian.raspberrypi.com/raspbian/
Architectures: armhf
Suites: trixie
Components: main contrib non-free rpi
Signed-By: /usr/share/keyrings/raspbian-archive-keyring.gpg
File raspi.sources:
Types: deb
URIs:
http://archive.raspberrypi.com/debian/
Suites: trixie
Components: main
Signed-By: /usr/share/keyrings/raspberrypi-archive-keyring.pgp
--- PyGate Linux v1.5.2
* Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)