debian 12换源为debian 13 教程

debian 12换国内源或者升级到debian 13换源方法

1.备份原始文件

cp /etc/apt/sources.list /etc/apt/sources.list.bak

2.编辑源文件

vi /etc/apt/sources.list

deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm main contrib non-free non-free-firmware
deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-updates main contrib non-free non-free-firmware
deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware
deb http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware

3.替换 bookworm 为 trixie

 sed -i 's/bookworm/trixie/g' /etc/apt/sources.list
 find /etc/apt/sources.list.d/ -type f -exec sed -i 's/bookworm/trixie/g' {} \;

4.更新系统

apt update

其他源地址：
清华大学开源软件镜像站:：mirrors.tuna.tsinghua.edu.cn
南京大学镜像站:：mirror.nju.edu.cn
USTC (中国科学技术大学) 开源软件镜像站:：mirrors.ustc.edu.cn