Debian 12.x 升级到 Debian 13.1

1）修改apt 源

cp /etc/apt/source.list /etc/apt/source.list.bak

nano /etc/apt/source.list

阿里云（公网）

deb http://mirrors.cloud.aliyuncs.com/debian trixie main
deb-src http://mirrors.cloud.aliyuncs.com/debian trixie main

deb http://mirrors.cloud.aliyuncs.com/debian-security trixie-security main
deb-src http://mirrors.cloud.aliyuncs.com/debian-security trixie-security main

deb http://mirrors.cloud.aliyuncs.com/debian trixie-updates main
deb-src http://mirrors.cloud.aliyuncs.com/debian trixie-updates main

deb http://mirrors.cloud.aliyuncs.com/debian trixie-backports main
deb-src http://mirrors.cloud.aliyuncs.com/debian trixie-backports main

阿里云（内网）

deb http://mirrors.cloud.aliyuncs.com/debian bookworm main
deb-src http://mirrors.cloud.aliyuncs.com/debian bookworm main

deb http://mirrors.cloud.aliyuncs.com/debian-security bookworm-security main
deb-src http://mirrors.cloud.aliyuncs.com/debian-security bookworm-security main

deb http://mirrors.cloud.aliyuncs.com/debian bookworm-updates main
deb-src http://mirrors.cloud.aliyuncs.com/debian bookworm-updates main

deb http://mirrors.cloud.aliyuncs.com/debian bookworm-backports main
deb-src http://mirrors.cloud.aliyuncs.com/debian bookworm-backports main

2）更新apt 缓存

apt update

3）更新系统版本

apt upgrade
apt dist-upgrade