Many Thanks Werner & Igor...
By Werner link Its seems it ´s not available so far....
Debian Backports does not support LTS [1], therefore buster-backports is unsupported since August 1st 2022.
Despite of the documentation buster-backport was still available on the mirrors, that changed recently with the archival of buster-backports. Unfortunately we missed to create an announcement in 2022 which led so some surprise. Please take this as the missing announcement.
Following Igor recommendations...
Note: although Fluid says:
Your Klipper version is: v0.12.0-401-g383b83d78
MCU(s) which should be updated:
rpi: Current version v0.11.0-121-ga5fb2076
Up-to-date MCU(s):
mcu: Current version v0.12.0-401-g383b83d78
The commands below shows (buster)
root@mkspi:/etc/apt# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 10 (buster)
Release: 10
Codename: buster
root@mkspi:/etc/apt#
root@mkspi:/etc/apt# uname -mrs
Linux 5.16.20-rockchip64 aarch64
root@mkspi:/etc/apt# cat /etc/debian_version
10.13
root@mkspi:/etc/apt# sudo apt-mark showhold | more
linux-dtb-edge-rockchip64
linux-image-edge-rockchip64
linux-u-boot-mkspi-edge
Updated sources.list as follow:
deb http://deb.debian.org/debian bookworm main contrib non-free
#deb-src http://deb.debian.org/debian buster main contrib non-free
deb http://deb.debian.org/debian bookworm-updates main contrib non-free
#deb-src http://deb.debian.org/debian buster-updates main contrib non-free
deb http://deb.debian.org/debian bookworm-backports main contrib non-free
#deb-src http://deb.debian.org/debian buster-backports main contrib non-free
deb http://security.debian.org/ bookworm/updates main contrib non-free
#deb-src http://security.debian.org/ buster/updates main contrib non-free
when trying to run update I got the following...
root@mkspi:/etc/apt/sources.list.d# sudo apt update
Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB]
Ign:2 http://security.debian.org bookworm/updates InRelease
Get:3 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
Get:4 http://deb.debian.org/debian bookworm-backports InRelease [59.0 kB]
Hit:5 https://github.armbian.com/configng stable InRelease
Err:6 http://security.debian.org bookworm/updates Release
404 Not Found [IP: 2a04:4e42:2a::644 80]
Get:7 http://deb.debian.org/debian bookworm/main arm64 Packages [11.9 MB]
Hit:8 http://fi.mirror.armbian.de/apt buster InRelease
Get:9 http://deb.debian.org/debian bookworm/main armhf Packages [11.7 MB]
Get:10 http://deb.debian.org/debian bookworm/main armhf Contents (deb) [10.3 MB]
Get:11 http://deb.debian.org/debian bookworm/main all Contents (deb) [33.9 MB]
Get:12 http://deb.debian.org/debian bookworm/main arm64 Contents (deb) [11.2 MB]
Get:13 http://deb.debian.org/debian bookworm/contrib arm64 Packages [54.7 kB]
Get:14 http://deb.debian.org/debian bookworm/contrib armhf Packages [50.7 kB]
Get:15 http://deb.debian.org/debian bookworm/contrib armhf Contents (deb) [34.5 kB]
Get:16 http://deb.debian.org/debian bookworm/contrib all Contents (deb) [98.6 kB]
Get:17 http://deb.debian.org/debian bookworm/contrib arm64 Contents (deb) [37.9 kB]
Get:18 http://deb.debian.org/debian bookworm/non-free arm64 Packages [93.6 kB]
Get:19 http://deb.debian.org/debian bookworm/non-free armhf Packages [68.4 kB]
Get:20 http://deb.debian.org/debian bookworm/non-free all Contents (deb) [839 kB]
Get:21 http://deb.debian.org/debian bookworm/non-free arm64 Contents (deb) [44.0 kB]
Get:22 http://deb.debian.org/debian bookworm/non-free armhf Contents (deb) [15.2 kB]
Get:23 http://deb.debian.org/debian bookworm-updates/main armhf Packages [8,292 B]
Get:24 http://deb.debian.org/debian bookworm-updates/main arm64 Packages [8,844 B]
Get:25 http://deb.debian.org/debian bookworm-updates/main arm64 Contents (deb) [82.1 kB]
Get:26 http://deb.debian.org/debian bookworm-updates/main armhf Contents (deb) [76.1 kB]
Get:27 http://deb.debian.org/debian bookworm-updates/main all Contents (deb) [40.1 kB]
Get:28 http://deb.debian.org/debian bookworm-updates/contrib arm64 Packages [768 B]
Get:29 http://deb.debian.org/debian bookworm-updates/contrib arm64 Contents (deb) [222 B]
Get:30 http://deb.debian.org/debian bookworm-updates/non-free armhf Packages [492 B]
Get:31 http://deb.debian.org/debian bookworm-updates/non-free arm64 Packages [12.0 kB]
Get:32 http://deb.debian.org/debian bookworm-updates/non-free arm64 Contents (deb) [14.9 kB]
Get:33 http://deb.debian.org/debian bookworm-updates/non-free armhf Contents (deb) [165 B]
Get:34 http://deb.debian.org/debian bookworm-backports/main armhf Packages [264 kB]
Get:35 http://deb.debian.org/debian bookworm-backports/main arm64 Packages [263 kB]
Get:36 http://deb.debian.org/debian bookworm-backports/main armhf Contents (deb) [1,948 kB]
Get:37 http://deb.debian.org/debian bookworm-backports/main all Contents (deb) [6,097 kB]
Get:38 http://deb.debian.org/debian bookworm-backports/main arm64 Contents (deb) [2,169 kB]
Get:39 http://deb.debian.org/debian bookworm-backports/contrib arm64 Packages [4,968 B]
Get:40 http://deb.debian.org/debian bookworm-backports/contrib armhf Packages [4,744 B]
Get:41 http://deb.debian.org/debian bookworm-backports/contrib arm64 Contents (deb) [17.6 kB]
Get:42 http://deb.debian.org/debian bookworm-backports/contrib all Contents (deb) [23.2 kB]
Get:43 http://deb.debian.org/debian bookworm-backports/contrib armhf Contents (deb) [17.5 kB]
Get:44 http://deb.debian.org/debian bookworm-backports/non-free armhf Packages [1,516 B]
Get:45 http://deb.debian.org/debian bookworm-backports/non-free arm64 Packages [10.1 kB]
Get:46 http://deb.debian.org/debian bookworm-backports/non-free arm64 Contents (deb) [11.1 kB]
Get:47 http://deb.debian.org/debian bookworm-backports/non-free armhf Contents (deb) [165 B]
Get:48 http://deb.debian.org/debian bookworm-backports/non-free all Contents (deb) [32.5 kB]
^C
root@mkspi:/etc/apt/sources.list.d# Traceback (most recent call last):
File "/usr/lib/cnf-update-db", line 26, in <module>
col.create(db)
File "/usr/share/command-not-found/CommandNotFound/db/creator.py", line 94, in create
self._fill_commands(con)
File "/usr/share/command-not-found/CommandNotFound/db/creator.py", line 132, in _fill_commands
self._parse_single_contents_file(con, f, fp.stdout)
File "/usr/share/command-not-found/CommandNotFound/db/creator.py", line 229, in _parse_single_contents_file
if not (l.startswith('usr/sbin') or l.startswith('usr/bin') or
KeyboardInterrupt
sudo apt update
Hit:1 http://deb.debian.org/debian bookworm InRelease
Hit:2 http://deb.debian.org/debian bookworm-updates InRelease
Hit:3 http://deb.debian.org/debian bookworm-backports InRelease
Hit:4 https://github.armbian.com/configng stable InRelease
Ign:5 http://security.debian.org bookworm/updates InRelease
Err:7 http://security.debian.org bookworm/updates Release
404 Not Found [IP: 2a04:4e42:2a::644 80]
Hit:6 http://fi.mirror.armbian.de/apt buster InRelease
Reading package lists... Done
E: The repository 'http://security.debian.org bookworm/updates Release' does not have 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.
So the question is: it safe to move ahead? Not sure if its important but want to highlight that mks skipr is 32 bits.
Super appreciate.