Debian 12 升级到 Debian 13(Trixie)步骤
⚠ 强烈建议:升级前做好数据与配置文件备份,尤其是生产环境,防止翻车。
第一步:升级现有系统组件
apt update
apt upgrade
apt full-upgrade
第二步:清理无用包
apt --purge autoremove
然后重启:
reboot
第三步:确认当前版本
cat /etc/debian_version
确保显示的是 Debian 12(bookworm) 版本,而不是 Debian 11 或其他。
第四步:修改 apt 源为 Debian 13(Trixie)
方法 1:直接替换源文件中的版本名
sed -i 's/bookworm/trixie/g' /etc/apt/sources.list
sed -i 's/bookworm/trixie/g' /etc/apt/sources.list.d/*
方法 2:直接覆盖新的源文件
国内用户(华为云镜像)
cat > /etc/apt/sources.list << EOF
deb https://mirrors.huaweicloud.com/debian/ trixie main non-free non-free-firmware contrib
deb-src https://mirrors.huaweicloud.com/debian/ trixie main non-free non-free-firmware contrib
deb https://mirrors.huaweicloud.com/debian-security/ trixie-security main
deb-src https://mirrors.huaweicloud.com/debian-security/ trixie-security main
deb https://mirrors.huaweicloud.com/debian/ trixie-updates main non-free non-free-firmware contrib
deb-src https://mirrors.huaweicloud.com/debian/ trixie-updates main non-free non-free-firmware contrib
deb https://mirrors.huaweicloud.com/debian/ trixie-backports main non-free non-free-firmware contrib
deb-src https://mirrors.huaweicloud.com/debian/ trixie-backports main non-free non-free-firmware contrib
EOF
海外用户(Linode 镜像)
cat > /etc/apt/sources.list << EOF
deb http://mirrors.linode.com/debian/ trixie main non-free non-free-firmware contrib
deb-src http://mirrors.linode.com/debian/ trixie main non-free non-free-firmware contrib
deb http://mirrors.linode.com/debian-security/ trixie-security main
deb-src http://mirrors.linode.com/debian-security/ trixie-security main
deb http://mirrors.linode.com/debian/ trixie-updates main non-free non-free-firmware contrib
deb-src http://mirrors.linode.com/debian/ trixie-updates main non-free non-free-firmware contrib
deb http://mirrors.linode.com/debian/ trixie-backports main non-free non-free-firmware contrib
deb-src http://mirrors.linode.com/debian/ trixie-backports main non-free non-free-firmware contrib
EOF
第五步:更新到 Debian 13
apt update
apt upgrade
apt full-upgrade
升级过程中可能会询问是否保留旧配置文件,
-
如果不确定,直接按 Y 回车。
-
如果你对系统有特殊配置,建议手动比较差异。
第六步:清理无用文件
apt --purge autoremove
apt autoclean
第七步:重启并确认版本
reboot
cat /etc/debian_version
如果显示 13.x
,说明升级完成 ✅
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