Thomas George <debianl...@mailfence.com> writes: > deb http://ftp.debian.org/debian/ bookworm-security main non-free > non-free-firmware > Err:5 http://ftp.debian.org/debian bookworm-security Release > 404 Not Found [IP: 151.101.
Your source is incorrect. The security repo is at "http://security.debian.org/debian-security".