debian12操作系统apt命令出现无法安全的用该源更新解决方案

在debian12操作系统下，使用apt命令，有时会出现源无法使用的问题，根本原因是镜像源配置问题，调整镜像源配置即可。

附上源路径

deb https://mirrors.aliyun.com/debian/ bookworm main non-free non-free-firmware contrib
deb-src https://mirrors.aliyun.com/debian/ bookworm main non-free non-free-firmware contrib
deb https://mirrors.aliyun.com/debian-security/ bookworm-security main
deb-src https://mirrors.aliyun.com/debian-security/ bookworm-security main
deb https://mirrors.aliyun.com/debian/ bookworm-updates main non-free non-free-firmware contrib
deb-src https://mirrors.aliyun.com/debian/ bookworm-updates main non-free non-free-firmware contrib
deb https://mirrors.aliyun.com/debian/ bookworm-backports main non-free non-free-firmware contrib
deb-src https://mirrors.aliyun.com/debian/ bookworm-backports main non-free non-free-firmware contrib

许多人搞这玩意，真的是半吊子，当然也包括我。问题都已经复现且解决，但根据其描述，你还是很难明确到底是哪里的问题，真的太拉跨了