Hmm... tough ride here... I had to solve some GPG errors first, but now I get this:
root@pi4-pios-nas:~# apt-get update
Hit:1 http://deb.debian.org/debian buster InRelease
Hit:2 http://repository.spotify.com stable InRelease
Ign:3 http://deb.debian.org/debian-security buster-security InRelease
Hit:4 http://archive.raspberrypi.org/debian buster InRelease
Hit:5 https://dtcooper.github.io/raspotify raspotify InRelease
Get:6 http://deb.debian.org/debian buster-updates InRelease [51.9 kB]
Hit:7 http://raspbian.raspberrypi.org/raspbian buster InRelease
Err:8 http://deb.debian.org/debian-security buster-security Release
404 Not Found [IP: 151.101.14.132 80]
Hit:9 https://www.bchemnet.com/suldr debian InRelease
Get:10 http://deb.debian.org/debian buster-updates/main amd64 Packages [15.2 kB]
Get:11 http://deb.debian.org/debian buster-updates/main Translation-en [13.9 kB]
Reading package lists... Done
E: The repository 'http://deb.debian.org/debian-security buster-security 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.
N: Skipping acquire of configured file 'non-free/binary-armhf/Packages' as repository 'http://repository.spotify.com stable InRelease' doesn't support architecture 'armhf'
N: Skipping acquire of configured file 'main/binary-amd64/Packages' as repository 'https://dtcooper.github.io/raspotify raspotify InRelease' doesn't support architecture 'amd64'
N: Skipping acquire of configured file 'main/binary-amd64/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'amd64'
N: Skipping acquire of configured file 'contrib/binary-amd64/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'amd64'
N: Skipping acquire of configured file 'non-free/binary-amd64/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'amd64'
N: Skipping acquire of configured file 'rpi/binary-amd64/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'amd64'
Tried to install anyway, and got the same error as above :( Any help is very much appreciated!
root@pi4-pios-nas:~# apt-get update
Hit:1 http://deb.debian.org/debian buster InRelease
Hit:2 http://repository.spotify.com stable InRelease
Ign:3 http://deb.debian.org/debian-security buster-security InRelease
Hit:4 http://archive.raspberrypi.org/debian buster InRelease
Hit:5 https://dtcooper.github.io/raspotify raspotify InRelease
Get:6 http://deb.debian.org/debian buster-updates InRelease [51.9 kB]
Hit:7 http://raspbian.raspberrypi.org/raspbian buster InRelease
Err:8 http://deb.debian.org/debian-security buster-security Release
404 Not Found [IP: 151.101.14.132 80]
Hit:9 https://www.bchemnet.com/suldr debian InRelease
Get:10 http://deb.debian.org/debian buster-updates/main amd64 Packages [15.2 kB]
Get:11 http://deb.debian.org/debian buster-updates/main Translation-en [13.9 kB]
Reading package lists... Done
E: The repository 'http://deb.debian.org/debian-security buster-security 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.
N: Skipping acquire of configured file 'non-free/binary-armhf/Packages' as repository 'http://repository.spotify.com stable InRelease' doesn't support architecture 'armhf'
N: Skipping acquire of configured file 'main/binary-amd64/Packages' as repository 'https://dtcooper.github.io/raspotify raspotify InRelease' doesn't support architecture 'amd64'
N: Skipping acquire of configured file 'main/binary-amd64/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'amd64'
N: Skipping acquire of configured file 'contrib/binary-amd64/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'amd64'
N: Skipping acquire of configured file 'non-free/binary-amd64/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'amd64'
N: Skipping acquire of configured file 'rpi/binary-amd64/Packages' as repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' doesn't support architecture 'amd64'
Tried to install anyway, and got the same error as above :( Any help is very much appreciated!