> deb http://security.debian.org/debian-security bullseye/updates main contrib > non-free > deb-src http://security.debian.org/debian-security bullseye/updates main > contrib non-free
I think you are missing bullseye-security. I have this: deb http://mirrors.linode.com/debian-security/ bullseye-security main contrib non-free deb-src http://mirrors.linode.com/debian-security/ bullseye-security main contrib non-free I'm not so sure I need the 'contrib non-free' at the end of the line but it's not giving me any errors.
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