sources.list文件内容如下：
deb http://deb.debian.org/debian/ bookworm main
deb-src http://deb.debian.org/debian/ bookworm main
deb http://security.debian.org/debian-security bookworm/updates main
deb-src http://security.debian.org/debian-security bookworm/updates main
deb http://deb.debian.org/debian/ bookworm-updates main
deb-src http://deb.debian.org/debian/ bookworm-updates main
但是总出错
Ign:1 http://security.debian.org/debian-security bookworm/updates InRelease
Hit:2 http://deb.debian.org/debian bookworm InRelease
Err:3 http://security.debian.org/debian-security bookworm/updates Release
404 Not Found [IP: 146.]
Hit:4 http://deb.debian.org/debian bookworm-updates InRelease
Ign:5 http://deb.debian.org/debian buster-backports InRelease
Err:6 http://deb.debian.org/debian buster-backports Release
404 Not Found [IP: 146.]
Err:7 https://packages.sury.org/php buster InRelease
403 Forbidden [IP: 143.]
Reading package lists... Done
E: The repository 'http://security.debian.org/debian-security 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.
E: The repository 'http://deb.debian.org/debian buster-backports Release' no longer has 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.
E: Failed to fetch https://packages.sury.org/php/dists/buster/InRelease 403 Forbidden [IP: 143.]
E: The repository 'https://packages.sury.org/php buster InRelease' is no longer signed.
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.
