**摘要：**本文介绍 BcoreOS 跨系统发行版升级方案的实际操作流程。首先在 Rocky10.1 系统母盘上，通过内核校验和匹配下载对应的 AOS 镜像，配合 BcoreOS_build.sh 脚本一键生成预安装服务包与一体化升级包；随后演示如何借助 aosinstall.sh 将 Debian13.70 覆盖安装为 Rocky10.1，并使用 Windows 版升级工具，通过填写目标主机 IP 与密码完成 Ubuntu25.04 的批量差分升级，实现内核、驱动、库与应用程序的整体打包更新。
GitHub - acode001/BcoreOS: BcoreOS是一个跨系统发行版的升级方案，支持内核、驱动、库、应用程序整体打包，批量差分升级 · GitHub
一、在Rocky10.1（BcoreOS将其定义为系统母盘）上制作升级包
1、查看系统母盘的内核校验和，如：4070e7f10398bb2e4688ba1d9a877519
bash
md5sum /boot/vmlinuz-$(uname -r)2、根据内核校验和下载对应的AOS,下载最新版本aos-6.225.5241-202610271738-4070e7f10398bb2e4688ba1d9a877519-6.12.0-124.8.1.el10_1.x86_64-ext2-ape-x86-64-vda.img.gz
3、在母盘系统内创建aos目录,下载BcoreOS_build.sh并将其和下载的aos-*到aos目录下;
4、运行BcoreOS_build.sh脚本。
bash
[root@localhost aos]# chmod 555 ./BcoreOS_build.sh
[root@localhost aos]# ./BcoreOS_build.sh
Available AOS versions for BcoreOS(/boot/vmlinuz-6.12.0-124.8.1.el10_1.x86_64):
1) /aos/aos-6.225.5241-202610271738-4070e7f10398bb2e4688ba1d9a877519-6.12.0-124.8.1.el10_1.x86_64-ext2-ape-x86-64-vda.img.gz
2) AOS-6.225.2129_for_rocky10.1(6.12.0-124.8.1.el10_1.x86_64) (already downloaded at: /aos/aos-B75CB99D494D516ED8CE2445EF2A1B2F)
3) AOS-6.225.2004_for_rocky10.1(6.12.0-124.8.1.el10_1.x86_64) (not downloaded yet)
4) AOS-6.225.1995_for_rocky10.1(6.12.0-124.8.1.el10_1.x86_64) (not downloaded yet)
5) AOS-6.225.1818_for_rocky10.1(6.12.0-124.8.1.el10_1.x86_64) (not downloaded yet)
6) AOS-6.224.2750_for_rocky10.1(6.12.0-124.8.1.el10_1.x86_64) (not downloaded yet)
7) AOS-6.224.1804_for_rocky10.1(6.12.0-124.8.1.el10_1.x86_64) (already downloaded at: /aos/aos-07E7F630D8F5F1AAD5CBEF264DFD2607)
8) AOS-6.223.3305_for_rocky10.1(6.12.0-124.8.1.el10_1.x86_64) (not downloaded yet)
Select [1-7] (default 1): 1
[BcoreOS WARNING] Modifying this value breaks package universality and blocks open sharing.
Customized private tagging strictly requires a commercial license.
If changed without proper alignment, the update package WILL NOT WORK.
change BcoreOS tag (tags must match to allow update): BcoreOS
change output name: rocky10.1-20260827
Configuring system... done.
Config is:
aosImg : /aos/aos-6.225.2474-202608271637-4070e7f10398bb2e4688ba1d9a877519-6.12.0-124.8.1.el10_1.x86_64-ext2-ape-x86-64-vda.img.gz
BcoreOSTag: BcoreOS
outputName: rocky10.1-20260827-6.225.2474
System will reboot to build BcoreOS. After the reboot is complete, the following files will be generated:
Pre-installation service package: /aos/rocky10.1-20260827-6.225.2474_AOS.img.gz
All-in-one Update package : /aos/rocky10.1-20260827-6.225.2474_BcoreOS.upt
Press 'n' to cancel (1s)
Rebooting now...
login as: root
root@10.172.100.111's password:
Last login: Thu Aug 27 08:35:08 2026 from 10.172.100.125
[root@localhost ~]# cd /aos
[root@localhost aos]# ls
aos-6.225.2474-202608271637-4070e7f10398bb2e4688ba1d9a877519-6.12.0-124.8.1.el10_1.x86_64-ext2-ape-x86-64-vda.img.gz rocky10.1-20260827-6.225.2474_AOS.img.gz
BcoreOS_build.sh rocky10.1-20260827-6.225.2474_BcoreOS.upt备注：升级包：rocky10.1-20261028-6.225.5241_BcoreOS.upt，对应的AOS文件：rocky10.1-20261028-6.225.5241_AOS.img.gz
二、升级Debian13.70为rocky10.1
1、下载aosinstall.sh，并将其与AOS文件rocky10.1-20261028-6.225.5241_AOS.img.gz一并拷到Debian13.70下，并运行./aosinstall.sh ./rocky10.1-20261028-6.225.5241_AOS.img.gz进行系统覆盖安装
bash
root@debian:/home/caixueqin# chmod 555 ./aosinstall.sh
root@debian:/home/caixueqin# ./aosinstall.sh ./rocky10.1-20261028-6.225.5241_AOS.img.gz
Install disk: /dev/sda
IP: 192.168.10.163/24 10.172.100.33/24
GateWay: 192.168.10.1
Memsize: 1935 M
Do you want continue(y/n):y
Start install ...
progress:[####################################################################################################]100%62%
Install successfully,reboot ...2、下载安装并运行Windows版本的升级工具
3、选择升级包rocky10.1-20261028-6.225.5241_BcoreOS.upt
4、填写Ubuntu25.04的IP 及密码
5、点击更新，等待工具提示更新完成即可
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原文链接：https://blog.csdn.net/zhangrui_fslib_org/article/details/164124591