1：

先手动分区用Btrfs文件格式安装v23，分区结构如下：

安装系统并更新升级系统

2：安装Timeshift并备份系统（秒备份，可以随时恢复）

参考真香！记使用btrfs+timeshift秒级自动快照备份

3：可以先安装星火应用商店或者单独安装aptss能够加速更新下载速度

下面是aptss_4.5.0-1_all.deb的下载地址

https://gitee.com/spark-store-project/spark-store/releases/tag/4.5.2

4：添加v25源

sudo vim /etc/apt/sources.list

点击i，就可以编辑了，然后把这些复制到里面去，

deb https://proposed-packages.deepin.com/beige-testing/ unstable/25 main commercial community

然后按一下Esc退出编辑，Shfit+：，输入wq!，退出

以下为日更源谨慎添加

deb https://ci.deepin.com/repo/deepin/deepin-community/testing/ unstable main dde community commercial
deb https://ci.deepin.com/repo/deepin/deepin-community/testing/ unstable/25 main community commercial
deb [trusted=yes] https://ci.deepin.com/repo/obs/deepin:/Develop:/community/deepin_develop/ /
deb [trusted=yes] https://ci.deepin.com/repo/obs/deepin:/Develop:/dde/deepin_develop/ /
deb [trusted=yes] https://ci.deepin.com/repo/obs/deepin:/GPL:/Rust/standard/ /

5:安装完的可以用以下命令更新

sudo aptss update && sudo aptss dist-upgrade -y

6:更新时一定会报错，用下列修复安装即可

sudo apt -f install

7:然后再次更新即可

sudo aptss update && sudo aptss dist-upgrade -y