sudo apt update command shows error and notes messages

[dr_pompeii]

Hello Friends

Having Linux Peppermint as

• 32 Bits
• Based on Debian 12 - Bookworm

More info

manueljordan@mjordan-acer:~$ neofetch --off
OS: PeppermintOS i686
Host: Aspire one V1.25
Kernel: 5.10.0-35-686-pae
Uptime: 24 mins
Packages: 1670 (dpkg), 3 (snap)
Shell: bash 5.1.4
Resolution: 1024x768
DE: Xfce 4.16
WM: Xfwm4
WM Theme: Arc-Blue
Theme: HighContrast [GTK2/3]
Icons: Pepirus [GTK2], Adwaita [GTK3]
Terminal: terminator
CPU: Intel Atom N270 (2) @ 1.600GHz
GPU: Intel Mobile 945GSE Express
Memory: 417MiB / 2004MiB

Since months ago when is executed the sudo apt update command happens the following

manueljordan@mjordan-acer:~$ sudo apt update
Hit:1 http://deb.debian.org/debian bullseye InRelease
Hit:2 http://deb.debian.org/debian bullseye-updates InRelease
Get:3 http://security.debian.org bullseye-security InRelease
Ign:4 http://deb.debian.org/debian bullseye-backports InRelease
Err:5 http://deb.debian.org/debian bullseye-backports Release
404 Not Found [IP: 2a04:4e42:36::644 80]
Get:7 http://www.deb-multimedia.org bullseye InRelease
Hit:6 https://repo.peppermintos.com/packages peppermint InRelease
Get:8 http://security.debian.org bullseye-security/main i386 Packages
Get:9 http://security.debian.org bullseye-security/main Translation-en
Get:10 http://security.debian.org bullseye-security/non-free i386 Packages
Get:11 http://www.deb-multimedia.org bullseye/main i386 Packages
Reading package lists... Done
E: The repository 'http://deb.debian.org/debian bullseye-backports Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
manueljordan@mjordan-acer:~$

Is possible fix each error and note message? If yes, how?

Thank You

p.d_ the sudo apt upgrade command works fine

[Peppermint OS]

If you still need backports packages (e.g., for specific software), replace the line with deb https://archive.debian.org/debian bullseye-backports main, then run sudo apt update. Note that archive repos receive no security updates, so use at your own risk and consider upgrading to Pep Trixie

[dr_pompeii]

Thanks for the reply and sorry by my delay

If you still need backports packages (e.g., for specific software)

If my memory does not fail me it was added to have support for the wireless card.
So far it works fine yet. Therefore the issue is not critical

Currently the /etc/apt/sources.list file has for the backports section the following:

# bullseye-backports, previously on backports.debian.org
deb http://deb.debian.org/debian/ bullseye-backports main contrib non-free
#deb-src http://deb.debian.org/debian/ bullseye-backports main contrib non-free

Therefore. Do you mean?

From: deb http://deb.debian.org/debian/ ...
To:   deb https://archive.debian.org/debian ....

Note that archive repos receive no security updates, so use at your own risk

Thanks a lot for that advice

and consider upgrading to Pep Trixie

Understood, and I want apply that approach but the laptop is an old acer (32bits) and according with

• What is the current decision status of Peppermint for 32 bits support for Debian 13?

I must wait until January 2026

Thank You