Debian系统版本升级步骤如下:
rsync
或tar
备份重要文件,避免升级失败导致数据丢失。cat /etc/debian_version
或lsb_release -a
。sudo apt update
。sudo apt upgrade -y
。sudo apt dist-upgrade -y
。sudo apt autoremove -y
。/etc/apt/sources.list
及/etc/apt/sources.list.d/
下的旧版本代号(如bullseye
)替换为新版本代号(如bookworm
),推荐使用DEB822格式。sudo sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list
sudo sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list.d/*.list
sudo apt update
。sudo apt full-upgrade
,按提示处理配置文件冲突。sudo reboot
,确保内核及服务正常加载。lsb_release -a
或cat /etc/debian_version
,确认已升级到目标版本。sudo apt autoclean
,删除旧包缓存。参考来源: