core: 修复在 el 的 sh 下无法运行

fixes #589

.editorconfig

@@ -23,3 +23,6 @@ charset = utf-8-bom
 
 [*.{yml,yaml}]
 indent_size = 2
+
+[reinstall.sh]
+shell_variant = bash

.github/workflows/run_reinstall.yml

@@ -39,6 +39,8 @@ jobs:
           ${{ matrix.command }} dd --img=https://download.opensuse.org/tumbleweed/appliances/openSUSE-MicroOS.x86_64-SelfInstall.raw.xz
           ${{ matrix.command }} windows --image-name='Windows Server blah' --iso https://aka.ms/HCIReleaseImage
 
+          ${{ matrix.command }} reset
+
           # 测试失败例子
           # ${{ matrix.command }} wrong-os
           # ${{ matrix.command }} dd --img=https://github.com/

README.en.md

@@ -38,6 +38,7 @@ If this helped you, you can buy me a milk tea.
 - [Feature 3. One-click reboot to Alpine Live OS](#feature-3-reboot-to--alpine-live-os)
 - [Feature 4. One-click reboot to netboot.xyz](#feature-4-reboot-to--netbootxyz)
 - [Feature 5. One-click reinstallation to Windows](#feature-5-install--windows-iso)
+- [Cancel the reinstallation](#cancel-the-reinstallation)
 
 ## System Requirements
 
@@ -144,7 +145,7 @@ certutil -urlcache -f -split https://cnb.cool/bin456789/reinstall/-/git/raw/main
 >
 > This feature will erase **the entire hard disk** of the current system (including other partitions)!
 >
-> Data is priceless — please think twice before proceeding!
+> If the script was run by mistake, you can run `bash reinstall.sh reset` before rebooting to cancel the reinstallation operation.
 
 - Username `root`. The script prompts for a password. If left blank, a random one is generated.
 - When installing the latest version, the version number does not need to be specified.
@@ -231,7 +232,7 @@ bash reinstall.sh ubuntu --installer
 >
 > This feature will erase **the entire hard disk** of the current system (including other partitions)!
 >
-> Data is priceless — please think twice before proceeding!
+> If the script was run by mistake, you can run `bash reinstall.sh reset` before rebooting to cancel the reinstallation operation.
 
 - Supports `raw` and fixed-size `vhd` image formats. Either uncompressed or compressed as `.gz`, `.xz`, `.zst`, `.tar`, `.tar.gz`, `.tar.xz`, `.tar.zst`.
 - When deploy a Windows image, the system disk will be automatically expanded, and machines with a static IP will have their IP configured, and may take a few minutes after the first boot for the configuration to take effect.
@@ -324,7 +325,7 @@ bash reinstall.sh netboot.xyz
 >
 > This feature will erase **the entire hard disk** of the current system (including other partitions)!
 >
-> Data is priceless — please think twice before proceeding!
+> If the script was run by mistake, you can run `bash reinstall.sh reset` before rebooting to cancel the reinstallation operation.
 
 - Username `administrator`. The script prompts for a password. If left blank, a random one is generated.
 - If remote login fails, try using the username `.\administrator`.
@@ -336,15 +337,15 @@ bash reinstall.sh netboot.xyz
 
 - Windows (Vista ~ 11)
 - Windows Server (2008 ~ 2025)
-  - Windows Server Essentials \*
-  - Windows Server (Semi) Annual Channel \*
-  - Hyper-V Server \*
-  - Azure Local (Azure Stack HCI) \*
+  - Windows Server Essentials
+  - Windows Server (Semi) Annual Channel
+  - Hyper-V Server
+  - Azure Local (Azure Stack HCI)
 
 #### Method 1: Let the Script Automatically Search for ISO
 
 - The script will search for ISOs from <https://massgrave.dev/genuine-installation-media>, a site that collects official ISOs.
-- Systems marked with \* do not support automatic ISO searching.
+- Only supports ISOs searching for Windows 10, 11, Server 2019, 2022, 2025.
 
 ```bash
 bash reinstall.sh windows \
@@ -464,7 +465,7 @@ bash reinstall.sh windows \
 - AWS ([ENA Network Adapter][aws-ena], [NVME Storage Controller][aws-nvme])
 - GCP ([gVNIC Network Adapter][gcp-gvnic], [GGA Display Adapter][gcp-gga])
 - Azure ([MANA Network Adapter][azure-mana])
-- Intel ([VMD Storage Controller][intel-vmd], Network Adapter: [7][intel-nic-7], [8][intel-nic-8], [8.1][intel-nic-8.1], [10][intel-nic-10], [11][intel-nic-11], [2008 R2][intel-nic-2008-r2], [2012][intel-nic-2012], [2012 R2][intel-nic-2012-r2], [2016][intel-nic-2016], [2019][intel-nic-2019], [2022][intel-nic-2022], [2025][intel-nic-2025])
+- Intel (VMD Storage Controller: [11th Gen Core][intel-vmd-gen11], [12th-15th Gen Core][intel-vmd-gen12-to-gen15], Network Adapter: [7][intel-nic-7], [8.x][intel-nic-8.1], [10][intel-nic-10], [11][intel-nic-11], [2008 R2][intel-nic-7], [2012][intel-nic-2012], [2012 R2][intel-nic-2012-r2], [2016][intel-nic-2016], [2019][intel-nic-2019], [2022][intel-nic-2022], [2025][intel-nic-2025])
 
 [virtio-virtio]: https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/
 [virtio-aliyun]: https://www.alibabacloud.com/help/ecs/user-guide/install-the-virtio-driver-1
@@ -478,13 +479,12 @@ bash reinstall.sh windows \
 [gcp-gvnic]: https://cloud.google.com/compute/docs/networking/using-gvnic
 [gcp-gga]: https://cloud.google.com/compute/docs/instances/enable-instance-virtual-display
 [azure-mana]: https://learn.microsoft.com/azure/virtual-network/accelerated-networking-mana-windows
-[intel-vmd]: https://www.intel.com/content/www/us/en/download/849936/intel-rapid-storage-technology-driver-installation-software-with-intel-optane-memory-12th-to-15th-gen-platforms.html
+[intel-vmd-gen11]: https://www.intel.com/content/www/us/en/download/849933/intel-rapid-storage-technology-driver-installation-software-with-intel-optane-memory-12th-to-13th-gen-platforms.html
+[intel-vmd-gen12-to-gen15]: https://www.intel.com/content/www/us/en/download/849936/intel-rapid-storage-technology-driver-installation-software-with-intel-optane-memory-12th-to-15th-gen-platforms.html
 [intel-nic-7]: https://www.intel.com/content/www/us/en/download/15590/intel-network-adapter-driver-for-windows-7-final-release.html
-[intel-nic-8]: https://web.archive.org/web/20250501043104/https://www.intel.com/content/www/us/en/download/16765/intel-network-adapter-driver-for-windows-8-final-release.html
 [intel-nic-8.1]: https://www.intel.com/content/www/us/en/download/17479/intel-network-adapter-driver-for-windows-8-1.html
 [intel-nic-10]: https://www.intel.com/content/www/us/en/download/18293/intel-network-adapter-driver-for-windows-10.html
 [intel-nic-11]: https://www.intel.com/content/www/us/en/download/727998/intel-network-adapter-driver-for-microsoft-windows-11.html
-[intel-nic-2008-r2]: https://web.archive.org/web/20250501002542/https://www.intel.com/content/www/us/en/download/15591/intel-network-adapter-driver-for-windows-server-2008-r2-final-release.html
 [intel-nic-2012]: https://www.intel.com/content/www/us/en/download/16789/intel-network-adapter-driver-for-windows-server-2012.html
 [intel-nic-2012-r2]: https://www.intel.com/content/www/us/en/download/17480/intel-network-adapter-driver-for-windows-server-2012-r2.html
 [intel-nic-2016]: https://www.intel.com/content/www/us/en/download/18737/intel-network-adapter-driver-for-windows-server-2016.html
@@ -546,28 +546,24 @@ Most ARM machines support installing latest Windows 11.
 
 During the installation process, you might encounter a black screen, and the serial console may display `ConvertPages: failed to find range`, but neither issue affects the installation.
 
-| Compatibility | Cloud Provider | Instance Type | Issues                                                                                                                                                 |
-| ------------- | -------------- | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
-| ✔️            | Azure          | B2pts_v2      |                                                                                                                                                        |
-| ✔️            | Alibaba Cloud  | g6r, c6r      |                                                                                                                                                        |
-| ✔️            | Alibaba Cloud  | g8y, c8y, r8y | There is a chance of hanging at the boot logo during restart; forced reboot will resolve it.                                                           |
-| ✔️            | AWS            | T4g           |                                                                                                                                                        |
-| ✔️            | Scaleway       | COPARM1       |                                                                                                                                                        |
-| ✔️            | Gcore          |               |                                                                                                                                                        |
-| ❔            | Oracle Cloud   | A1.Flex       | Installation success is not guaranteed; newer instances are more likely to succeed.<br />Manual loading of GPU drivers is required after installation. |
-| ❌            | Google Cloud   | t2a           | Missing network card drivers                                                                                                                           |
+| Compatibility | Cloud Provider | Instance Type           | Issues                                                                              |
+| ------------- | -------------- | ----------------------- | ----------------------------------------------------------------------------------- |
+| ✔️            | Azure          | B2pts_v2                |                                                                                     |
+| ✔️            | AWS            | T4g                     |                                                                                     |
+| ✔️            | Scaleway       | COPARM1                 |                                                                                     |
+| ✔️            | Gcore          |                         |                                                                                     |
+| ❔            | Alibaba Cloud  | g6r, c6r, g8y, c8y, r8y | Might hanging at the boot logo during restart; forced reboot will resolve it.       |
+| ❔            | Oracle Cloud   | A1.Flex                 | Installation success is not guaranteed; newer instances are more likely to succeed. |
+| ❌            | Google Cloud   | t2a                     | Missing network card drivers                                                        |
 
-<details>
+### Cancel the reinstallation
 
-<summary>Loading Graphics Driver on Oracle Cloud</summary>
+- If the script was run by mistake, you can run this command to cancel the reinstallation operation.
+- Must be run before rebooting.
 
-Log in to the server using Remote Desktop, open Device Manager, locate the graphics card, select "Update Driver," and choose `Red Hat VirtIO GPU DOD controller` from the list. There's no need to download the drivers in advance.
-
-![virtio-gpu-1](https://github.com/user-attachments/assets/503e1d82-4fa9-4486-917e-73326ad7c988)
-![virtio-gpu-2](https://github.com/user-attachments/assets/bf3a9af6-13d8-4f93-9d6c-d3b2dbddb37d)
-![virtio-gpu-3](https://github.com/user-attachments/assets/a9006a78-838f-45bf-a556-2dba193d3c03)
-
-</details>
+```bash
+bash reinstall.sh reset
+```
 
 ## Parameter Format
 

README.md

@@ -38,6 +38,7 @@
 - [功能 3. 一键引导到 Alpine Live OS 内存系统](#功能-3-重启到--alpine-live-os内存系统)
 - [功能 4. 一键引导到 netboot.xyz](#功能-4-重启到--netbootxyz)
 - [功能 5. 一键重装到 Windows](#功能-5-安装--windows-iso)
+- [取消重装](#取消重装)
 
 ## 系统要求
 
@@ -144,7 +145,7 @@ certutil -urlcache -f -split https://cnb.cool/bin456789/reinstall/-/git/raw/main
 >
 > 此功能会清除当前系统**整个硬盘**的全部数据（包含其它分区）！
 >
-> 数据无价，请三思而后行！
+> 如果不小心运行了脚本，可以在重启前运行 `bash reinstall.sh reset` 取消重装
 
 - 用户名为 `root`，脚本会提示输入密码，不输入则使用随机密码
 - 安装最新版可不输入版本号
@@ -231,7 +232,7 @@ bash reinstall.sh ubuntu --installer
 >
 > 此功能会清除当前系统**整个硬盘**的全部数据（包含其它分区）！
 >
-> 数据无价，请三思而后行！
+> 如果不小心运行了脚本，可以在重启前运行 `bash reinstall.sh reset` 取消重装
 
 - 支持 `raw` 和固定大小的 `vhd` 镜像。未压缩或者压缩成 `.gz` `.xz` `.zst` `.tar` `.tar.gz` `.tar.xz` `.tar.zst`
 - DD Windows 镜像时，会自动扩展系统盘，静态 IP 的机器会配置好 IP，可能首次开机几分钟后才生效
@@ -324,7 +325,7 @@ bash reinstall.sh netboot.xyz
 >
 > 此功能会清除当前系统**整个硬盘**的全部数据（包含其它分区）！
 >
-> 数据无价，请三思而后行！
+> 如果不小心运行了脚本，可以在重启前运行 `bash reinstall.sh reset` 取消重装
 
 - 用户名为 `administrator`，脚本会提示输入密码，不输入则使用随机密码
 - 如果远程登录失败，可以尝试使用用户名 `.\administrator`
@@ -336,15 +337,15 @@ bash reinstall.sh netboot.xyz
 
 - Windows (Vista ~ 11)
 - Windows Server (2008 ~ 2025)
-  - Windows Server Essentials \*
-  - Windows Server (Semi) Annual Channel \*
-  - Hyper-V Server \*
-  - Azure Local (Azure Stack HCI) \*
+  - Windows Server Essentials
+  - Windows Server (Semi) Annual Channel
+  - Hyper-V Server
+  - Azure Local (Azure Stack HCI)
 
 #### 方法 1: 让脚本自动查找 ISO
 
 - 脚本会从 <https://massgrave.dev/genuine-installation-media> 查找 ISO，该网站专门提供官方 ISO 下载
-- 上面带 \* 的系统不支持自动查找 ISO
+- 只支持查找 Windows 10, 11, Server 2019, 2022, 2025 的 ISO
 
 ```bash
 bash reinstall.sh windows \
@@ -464,7 +465,7 @@ bash reinstall.sh windows \
 - AWS ([ENA 网卡][aws-ena], [NVME 存储控制器][aws-nvme])
 - GCP ([gVNIC 网卡][gcp-gvnic], [GGA 显卡][gcp-gga])
 - Azure ([MANA 网卡][azure-mana])
-- Intel ([VMD 存储控制器][intel-vmd], 网卡: [7][intel-nic-7], [8][intel-nic-8], [8.1][intel-nic-8.1], [10][intel-nic-10], [11][intel-nic-11], [2008 R2][intel-nic-2008-r2], [2012][intel-nic-2012], [2012 R2][intel-nic-2012-r2], [2016][intel-nic-2016], [2019][intel-nic-2019], [2022][intel-nic-2022], [2025][intel-nic-2025])
+- Intel (VMD 存储控制器: [11代酷睿][intel-vmd-gen11], [12-15代酷睿][intel-vmd-gen12-to-gen15], 网卡: [7][intel-nic-7], [8.x][intel-nic-8.1], [10][intel-nic-10], [11][intel-nic-11], [2008 R2][intel-nic-7], [2012][intel-nic-2012], [2012 R2][intel-nic-2012-r2], [2016][intel-nic-2016], [2019][intel-nic-2019], [2022][intel-nic-2022], [2025][intel-nic-2025])
 
 [virtio-virtio]: https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/
 [virtio-aliyun]: https://www.alibabacloud.com/help/ecs/user-guide/install-the-virtio-driver-1
@@ -478,13 +479,12 @@ bash reinstall.sh windows \
 [gcp-gvnic]: https://cloud.google.com/compute/docs/networking/using-gvnic
 [gcp-gga]: https://cloud.google.com/compute/docs/instances/enable-instance-virtual-display
 [azure-mana]: https://learn.microsoft.com/azure/virtual-network/accelerated-networking-mana-windows
-[intel-vmd]: https://www.intel.com/content/www/us/en/download/849936/intel-rapid-storage-technology-driver-installation-software-with-intel-optane-memory-12th-to-15th-gen-platforms.html
+[intel-vmd-gen11]: https://www.intel.com/content/www/us/en/download/849933/intel-rapid-storage-technology-driver-installation-software-with-intel-optane-memory-12th-to-13th-gen-platforms.html
+[intel-vmd-gen12-to-gen15]: https://www.intel.com/content/www/us/en/download/849936/intel-rapid-storage-technology-driver-installation-software-with-intel-optane-memory-12th-to-15th-gen-platforms.html
 [intel-nic-7]: https://www.intel.com/content/www/us/en/download/15590/intel-network-adapter-driver-for-windows-7-final-release.html
-[intel-nic-8]: https://web.archive.org/web/20250501043104/https://www.intel.com/content/www/us/en/download/16765/intel-network-adapter-driver-for-windows-8-final-release.html
 [intel-nic-8.1]: https://www.intel.com/content/www/us/en/download/17479/intel-network-adapter-driver-for-windows-8-1.html
 [intel-nic-10]: https://www.intel.com/content/www/us/en/download/18293/intel-network-adapter-driver-for-windows-10.html
 [intel-nic-11]: https://www.intel.com/content/www/us/en/download/727998/intel-network-adapter-driver-for-microsoft-windows-11.html
-[intel-nic-2008-r2]: https://web.archive.org/web/20250501002542/https://www.intel.com/content/www/us/en/download/15591/intel-network-adapter-driver-for-windows-server-2008-r2-final-release.html
 [intel-nic-2012]: https://www.intel.com/content/www/us/en/download/16789/intel-network-adapter-driver-for-windows-server-2012.html
 [intel-nic-2012-r2]: https://www.intel.com/content/www/us/en/download/17480/intel-network-adapter-driver-for-windows-server-2012-r2.html
 [intel-nic-2016]: https://www.intel.com/content/www/us/en/download/18737/intel-network-adapter-driver-for-windows-server-2016.html
@@ -546,28 +546,24 @@ Windows Server 2025 SERVERDATACENTER
 
 安装过程可能会黑屏，串行控制台可能会显示 `ConvertPages: failed to find range`，均不影响正常安装
 
-| 兼容性 | 云服务商 | 实例类型      | 问题                                                                         |
-| ------ | -------- | ------------- | ---------------------------------------------------------------------------- |
-| ✔️     | Azure    | B2pts_v2      |                                                                              |
-| ✔️     | 阿里云   | g6r, c6r      |                                                                              |
-| ✔️     | 阿里云   | g8y, c8y, r8y | 有几率重启时卡开机 Logo，强制重启即可                                        |
-| ✔️     | AWS      | T4g           |                                                                              |
-| ✔️     | Scaleway | COPARM1       |                                                                              |
-| ✔️     | Gcore    |               |                                                                              |
-| ❔     | 甲骨文云 | A1.Flex       | 不一定能安装成功，越新创建的实例越容易成功<br />安装后还需要手动加载显卡驱动 |
-| ❌     | 谷歌云   | t2a           | 缺少网卡驱动                                                                 |
+| 兼容性 | 云服务商 | 实例类型                | 问题                                       |
+| ------ | -------- | ----------------------- | ------------------------------------------ |
+| ✔️     | Azure    | B2pts_v2                |                                            |
+| ✔️     | AWS      | T4g                     |                                            |
+| ✔️     | Scaleway | COPARM1                 |                                            |
+| ✔️     | Gcore    |                         |                                            |
+| ❔     | 阿里云   | g6r, c6r, g8y, c8y, r8y | 有几率重启时卡开机 Logo，强制重启即可      |
+| ❔     | 甲骨文云 | A1.Flex                 | 不一定能安装成功，越新创建的实例越容易成功 |
+| ❌     | 谷歌云   | t2a                     | 缺少网卡驱动                               |
 
-<details>
+### 取消重装
 
-<summary>甲骨文云加载显卡驱动</summary>
+- 如果不小心运行了脚本，可以运行以下命令取消重装
+- 需要在重启前运行
 
-使用远程桌面登录到服务器，打开设备管理器，找到显卡，选择更新驱动，在列表中选择 `Red Hat VirtIO GPU DOD controller` 即可。不需要提前下载驱动。
-
-![virtio-gpu-1](https://github.com/user-attachments/assets/503e1d82-4fa9-4486-917e-73326ad7c988)
-![virtio-gpu-2](https://github.com/user-attachments/assets/bf3a9af6-13d8-4f93-9d6c-d3b2dbddb37d)
-![virtio-gpu-3](https://github.com/user-attachments/assets/a9006a78-838f-45bf-a556-2dba193d3c03)
-
-</details>
+```bash
+bash reinstall.sh reset
+```
 
 ## 参数格式
 

trans.sh

@@ -1,6 +1,6 @@
 #!/bin/ash
 # shellcheck shell=dash
-# shellcheck disable=SC2086,SC3047,SC3036,SC3010,SC3001,SC3060
+# shellcheck disable=SC2086,SC3047,SC3036,SC3010,SC3001,SC3060,SC3015
 # alpine 默认使用 busybox ash
 # 注意 bash 和 ash 以下语句结果不同
 # [[ a = '*a' ]] && echo 1
@@ -1161,11 +1161,12 @@ EOF
             # 额外的 IPv6 地址（子网不含网关的地址）
             get_netconf_to ipv6_extra_addrs
             if [ -n "$ipv6_extra_addrs" ]; then
-                _old_ifs=$IFS; IFS=','
-                for _addr in $ipv6_extra_addrs; do
-                    echo "    post-up ip -6 addr add $_addr dev $ethx" >>$conf_file
-                done
-                IFS=$_old_ifs
+                (
+                    IFS=','
+                    for _addr in $ipv6_extra_addrs; do
+                        echo "    post-up ip -6 addr add $_addr dev $ethx" >>$conf_file
+                    done
+                )
             fi
         fi
 
@@ -1262,6 +1263,13 @@ networking = {
 EOF
 
     for ethx in $(get_eths); do
+        # ipv4 使用 DHCP 时显式开启 useDHCP
+        if is_dhcpv4; then
+            cat <<EOF >>$conf_file
+  interfaces.$ethx.useDHCP = true;
+EOF
+        fi
+
         # ipv4
         if is_staticv4; then
             get_netconf_to ipv4_addr
@@ -2534,6 +2542,22 @@ is_xda_gt_2t() {
     [ "$disk_size" -gt "$disk_2t" ]
 }
 
+is_ends_with_digit() {
+    [[ "$1" =~ [0-9]$ ]]
+}
+
+xda() {
+    if [ -n "$1" ]; then
+        if is_ends_with_digit "$xda"; then
+            echo "${xda}p$1"
+        else
+            echo "${xda}$1"
+        fi
+    else
+        echo "$xda"
+    fi
+}
+
 create_part() {
     # 除了 dd 都会用到
     info "Create Part"
@@ -2548,7 +2572,6 @@ create_part() {
     # TODO: 先检测iso链接/各种链接
     # wipefs -a /dev/$xda
 
-    # xda*1 星号用于 nvme0n1p1 的字母 p
     # shellcheck disable=SC2154
     if [ "$distro" = windows ]; then
         if ! size_bytes=$(get_link_file_size "$iso"); then
@@ -2581,10 +2604,10 @@ create_part() {
                 set 3 msftdata on
             update_part
 
-            mkfs.fat -n efi /dev/$xda*1                           #1 efi
-            dd if=/dev/zero of="$(ls /dev/$xda*2)" bs=1M count=16 #2 msr
-            mkfs.ntfs -f -F -L os /dev/$xda*3                     #3 os
-            mkfs.ntfs -f -F -L installer /dev/$xda*4              #4 installer
+            mkfs.fat -n efi "/dev/$(xda 1)"                   #1 efi
+            dd if=/dev/zero of="/dev/$(xda 2)" bs=1M count=16 #2 msr
+            mkfs.ntfs -f -F -L os "/dev/$(xda 3)"             #3 os
+            mkfs.ntfs -f -F -L installer "/dev/$(xda 4)"      #4 installer
         else
             # bios + mbr 启动盘最大可用 2t
             if is_xda_gt_2t; then
@@ -2601,13 +2624,10 @@ create_part() {
                 set 1 boot on
             update_part
 
-            mkfs.ntfs -f -F -L os /dev/$xda*1        #1 os
-            mkfs.ntfs -f -F -L installer /dev/$xda*2 #2 installer
+            mkfs.ntfs -f -F -L os "/dev/$(xda 1)"        #1 os
+            mkfs.ntfs -f -F -L installer "/dev/$(xda 2)" #2 installer
         fi
     elif [ "$distro" = fnos ]; then
-        # 先用 100% 分区安装后再缩小没意义，因为小硬盘用 100% 还是装不了
-        # 因此直接用用户输入的分区大小
-
         # 1. 官方安装器对系统盘大小的定义包含引导分区大小
         # 2. 官方 efi 用的是 1MiB-100M，但我们用 1MiB-101MiB
 
@@ -2639,47 +2659,53 @@ create_part() {
         # The location 20480MiB is outside of the device /dev/vda.
         # 但是 100% 分区后 end 就是 20480MiB
 
-        os_part_end=${expect_m}MiB
         if [ "$expect_m" -ge "$max_can_use_m" ]; then
-            echo "Expect size is equal/greater than max size. Setting to 100%"
-            os_part_end=100%
+            warn "Expect size is equal/greater than max size. Uses max size."
+            NEED_SHRINK_FNOS_OS_PART=false
+            FNOS_OS_PART_END_M=$max_can_use_m
+        else
+            NEED_SHRINK_FNOS_OS_PART=true
+            FNOS_OS_PART_END_M=$expect_m
         fi
 
-        # 需关闭这几个特性，否则 grub 无法识别
+        # fnos 的 grub 是 debian 11 的
+        # 需关闭 metadata_csum_seed，否则 grub 会进入 grub rescue 模式，但 efi 下一切正常
+        # orphan_file 不需要关，但是官方安装器安装的系统分区没有这个特性，因此我们也关闭它
         ext4_opts="-O ^metadata_csum_seed,^orphan_file"
+
         if is_efi; then
             parted /dev/$xda -s -- \
                 mklabel gpt \
                 mkpart BOOT fat32 1MiB 101MiB \
-                mkpart SYSTEM ext4 101MiB $os_part_end \
+                mkpart SYSTEM ext4 101MiB 100% \
                 set 1 esp on
             update_part
 
-            mkfs.fat /dev/$xda*1                #1 efi
-            mkfs.ext4 -F $ext4_opts /dev/$xda*2 #2 os + installer
+            mkfs.fat "/dev/$(xda 1)"                #1 efi
+            mkfs.ext4 -F $ext4_opts "/dev/$(xda 2)" #2 os + installer
         elif is_xda_gt_2t; then
             # bios > 2t
             # 官方安装器是 mkpart BOOT 1M 100M，无论 esp 或者 bios_grub 都用这个分区和大小
             parted /dev/$xda -s -- \
                 mklabel gpt \
                 mkpart BOOT ext4 1MiB 101MiB \
-                mkpart SYSTEM ext4 101MiB $os_part_end \
+                mkpart SYSTEM ext4 101MiB 100% \
                 set 1 bios_grub on
             update_part
 
-            echo                                #1 bios_boot
-            mkfs.ext4 -F $ext4_opts /dev/$xda*2 #2 os + installer
+            echo                                    #1 bios_boot
+            mkfs.ext4 -F $ext4_opts "/dev/$(xda 2)" #2 os + installer
         else
             # bios
             parted /dev/$xda -s -- \
                 mklabel msdos \
                 mkpart primary 1MiB 101MiB \
-                mkpart primary 101MiB $os_part_end \
+                mkpart primary 101MiB 100% \
                 set 2 boot on
             update_part
 
-            echo                                #1 官方安装有这个分区
-            mkfs.ext4 -F $ext4_opts /dev/$xda*2 #2 os + installer
+            echo                                    #1 官方安装有这个分区
+            mkfs.ext4 -F $ext4_opts "/dev/$(xda 2)" #2 os + installer
         fi
     elif is_use_cloud_image; then
         installer_part_size="$(get_cloud_image_part_size)"
@@ -2699,9 +2725,9 @@ create_part() {
                     set 1 esp on
                 update_part
 
-                mkfs.fat -n efi /dev/$xda*1           #1 efi
-                echo                                  #2 os 用目标系统的格式化工具
-                mkfs.ext4 -F -L installer /dev/$xda*3 #3 installer
+                mkfs.fat -n efi "/dev/$(xda 1)"           #1 efi
+                echo                                      #2 os 用目标系统的格式化工具
+                mkfs.ext4 -F -L installer "/dev/$(xda 3)" #3 installer
             else
                 parted /dev/$xda -s -- \
                     mklabel gpt \
@@ -2711,9 +2737,9 @@ create_part() {
                     set 1 bios_grub on
                 update_part
 
-                echo                                  #1 bios_boot
-                echo                                  #2 os 用目标系统的格式化工具
-                mkfs.ext4 -F -L installer /dev/$xda*3 #3 installer
+                echo                                      #1 bios_boot
+                echo                                      #2 os 用目标系统的格式化工具
+                mkfs.ext4 -F -L installer "/dev/$(xda 3)" #3 installer
             fi
         else
             # 使用 dd qcow2
@@ -2724,8 +2750,8 @@ create_part() {
                 mkpart '" "' ext4 -$installer_part_size 100%
             update_part
 
-            mkfs.ext4 -F -L os /dev/$xda*1        #1 os
-            mkfs.ext4 -F -L installer /dev/$xda*2 #2 installer
+            mkfs.ext4 -F -L os "/dev/$(xda 1)"        #1 os
+            mkfs.ext4 -F -L installer "/dev/$(xda 2)" #2 installer
         fi
     elif [ "$distro" = alpine ] || [ "$distro" = arch ] || [ "$distro" = gentoo ] ||
         [ "$distro" = nixos ] || [ "$distro" = aosc ]; then
@@ -2742,8 +2768,8 @@ create_part() {
                 set 1 boot on
             update_part
 
-            mkfs.fat /dev/$xda*1                #1 efi
-            mkfs.ext4 -F $ext4_opts /dev/$xda*2 #2 os
+            mkfs.fat "/dev/$(xda 1)"                #1 efi
+            mkfs.ext4 -F $ext4_opts "/dev/$(xda 2)" #2 os
         elif is_xda_gt_2t; then
             # bios > 2t
             parted /dev/$xda -s -- \
@@ -2753,8 +2779,8 @@ create_part() {
                 set 1 bios_grub on
             update_part
 
-            echo                                #1 bios_boot
-            mkfs.ext4 -F $ext4_opts /dev/$xda*2 #2 os
+            echo                                    #1 bios_boot
+            mkfs.ext4 -F $ext4_opts "/dev/$(xda 2)" #2 os
         else
             # bios
             parted /dev/$xda -s -- \
@@ -2763,7 +2789,7 @@ create_part() {
                 set 1 boot on
             update_part
 
-            mkfs.ext4 -F $ext4_opts /dev/$xda*1 #1 os
+            mkfs.ext4 -F $ext4_opts "/dev/$(xda 1)" #1 os
         fi
     else
         # 安装红帽系或ubuntu
@@ -2796,9 +2822,9 @@ create_part() {
                 set 1 boot on
             update_part
 
-            mkfs.fat -n efi /dev/$xda*1                      #1 efi
-            mkfs.ext4 -F -L os /dev/$xda*2                   #2 os
-            mkfs.ext4 -F -L installer $ext4_opts /dev/$xda*3 #2 installer
+            mkfs.fat -n efi "/dev/$(xda 1)"                      #1 efi
+            mkfs.ext4 -F -L os "/dev/$(xda 2)"                   #2 os
+            mkfs.ext4 -F -L installer $ext4_opts "/dev/$(xda 3)" #2 installer
         elif is_xda_gt_2t; then
             # bios > 2t
             parted /dev/$xda -s -- \
@@ -2809,9 +2835,9 @@ create_part() {
                 set 1 bios_grub on
             update_part
 
-            echo                                             #1 bios_boot
-            mkfs.ext4 -F -L os /dev/$xda*2                   #2 os
-            mkfs.ext4 -F -L installer $ext4_opts /dev/$xda*3 #3 installer
+            echo                                                 #1 bios_boot
+            mkfs.ext4 -F -L os "/dev/$(xda 2)"                   #2 os
+            mkfs.ext4 -F -L installer $ext4_opts "/dev/$(xda 3)" #3 installer
         else
             # bios
             parted /dev/$xda -s -- \
@@ -2821,8 +2847,8 @@ create_part() {
                 set 1 boot on
             update_part
 
-            mkfs.ext4 -F -L os /dev/$xda*1                   #1 os
-            mkfs.ext4 -F -L installer $ext4_opts /dev/$xda*2 #2 installer
+            mkfs.ext4 -F -L os "/dev/$(xda 1)"                   #1 os
+            mkfs.ext4 -F -L installer $ext4_opts "/dev/$(xda 2)" #2 installer
         fi
         update_part
     fi
@@ -3544,8 +3570,8 @@ EOF
             wget https://deb.freexian.com/extended-lts/archive-key.gpg \
                 -O $os_dir/etc/apt/trusted.gpg.d/freexian-archive-extended-lts.gpg
 
-            codename=$(grep '^VERSION_CODENAME=' $os_dir/etc/os-release | cut -d= -f2)
-            # shellcheck disable=SC2154
+            # shellcheck disable=SC1091
+            codename=$({ . "$os_dir/etc/os-release" && echo "$VERSION_CODENAME"; })
             if [ -f $os_dir/etc/apt/sources.list.d/debian.sources ]; then
                 cat <<EOF >$os_dir/etc/apt/sources.list.d/debian.sources
 Types: deb
@@ -3884,7 +3910,7 @@ setup_nocloud() {
 
     # 1. 配置 NoCloud-only datasource
     mkdir -p "$os_dir/etc/cloud/cloud.cfg.d"
-    cat > "$os_dir/etc/cloud/cloud.cfg.d/99-datasource.cfg" << 'EOF'
+    cat >"$os_dir/etc/cloud/cloud.cfg.d/99-datasource.cfg" <<'EOF'
 datasource_list: [ NoCloud, None ]
 datasource:
   NoCloud:
@@ -3917,7 +3943,9 @@ modify_os_on_disk() {
 
     mkdir -p /os
     # 按分区容量大到小，依次寻找系统分区
-    for part in $(lsblk /dev/$xda*[0-9] --sort SIZE -no NAME | tac); do
+    # lsblk /dev/mmcblk0* 会列出 mmcblk0boot0 mmcblk0boot1
+    # lsblk /dev/mmcblk0  不会列出 mmcblk0boot0 mmcblk0boot1
+    for part in $(lsblk /dev/$xda --filter 'TYPE == "part"' --sort SIZE -no NAME | tac); do
         # btrfs挂载的是默认子卷，如果没有默认子卷，挂载的是根目录
         # fedora 云镜像没有默认子卷，且系统在root子卷中
         if mount -o ro /dev/$part /os; then
@@ -4447,7 +4475,7 @@ install_fnos() {
 
     # 挂载 /os
     mkdir -p /os
-    mount /dev/$xda*2 /os
+    mount "/dev/$(xda 2)" /os
 
     # 下载并挂载 iso
     mkdir -p /os/installer /iso
@@ -4488,7 +4516,7 @@ install_fnos() {
     # 挂载 /os/boot/efi
     if is_efi; then
         mkdir -p /os/boot/efi
-        mount -o "$(echo "$fstab_line_efi" | awk '{print $4}')" /dev/$xda*1 /os/boot/efi
+        mount -o "$(echo "$fstab_line_efi" | awk '{print $4}')" "/dev/$(xda 1)" /os/boot/efi
     fi
 
     # 复制系统
@@ -4500,6 +4528,36 @@ install_fnos() {
     # 删除 installer (trimfs.tgz)
     rm -rf /os/installer
 
+    # 缩小分区
+    if $NEED_SHRINK_FNOS_OS_PART; then
+        info "Shrink fnos os partition"
+
+        # 取消挂载
+        if is_efi; then
+            umount /os/boot/efi
+        fi
+        umount /os
+
+        # 101M 是 efi + bios_grub 分区，即使 bios 引导飞牛官方安装器也会生成一个 100M 预留分区
+        # 99M 是预留的文件系统和分区表的差值
+        # 一共 200M
+        apk add e2fsprogs-extra parted
+        e2fsck -p -f "/dev/$(xda 2)"
+        resize2fs "/dev/$(xda 2)" "$((FNOS_OS_PART_END_M - 200))M"
+        update_part
+        printf "yes" | parted /dev/$xda resizepart 2 "$((FNOS_OS_PART_END_M))MiB" ---pretend-input-tty
+        update_part
+        resize2fs "/dev/$(xda 2)"
+        update_part
+        apk del e2fsprogs-extra parted
+
+        # 重新挂载
+        mount "/dev/$(xda 2)" /os
+        if is_efi; then
+            mount -o "$(echo "$fstab_line_efi" | awk '{print $4}')" "/dev/$(xda 1)" /os/boot/efi
+        fi
+    fi
+
     # 挂载 proc sys dev
     mount_pseudo_fs /os
 
@@ -4519,7 +4577,7 @@ install_fnos() {
     # fstab
     {
         # /
-        uuid=$(lsblk /dev/$xda*2 -no UUID)
+        uuid=$(lsblk "/dev/$(xda 2)" -no UUID)
         echo "$fstab_line_os" | sed "s/%s/$uuid/"
 
         # swapfile
@@ -4528,7 +4586,7 @@ install_fnos() {
 
         # /boot/efi
         if is_efi; then
-            uuid=$(lsblk /dev/$xda*1 -no UUID)
+            uuid=$(lsblk "/dev/$(xda 1)" -no UUID)
             echo "$fstab_line_efi" | sed "s/%s/$uuid/"
         fi
     } >$os_dir/etc/fstab
@@ -4654,7 +4712,7 @@ install_qcow_by_copy() {
         if is_efi; then
             # centos/oracle 要创建efi条目
             if ! grep /boot/efi /os/etc/fstab; then
-                efi_part_uuid=$(lsblk /dev/$xda*1 -no UUID)
+                efi_part_uuid=$(lsblk "/dev/$(xda 1)" -no UUID)
                 echo "UUID=$efi_part_uuid /boot/efi vfat $efi_mount_opts 0 0" >>/os/etc/fstab
             fi
         else
@@ -4989,7 +5047,7 @@ EOF
         # 因为 24.04 fsuuid 对应 boot 分区
         efi_grub_cfg=$os_dir/boot/efi/EFI/ubuntu/grub.cfg
         if is_efi; then
-            os_uuid=$(lsblk -rno UUID /dev/$xda*2)
+            os_uuid=$(lsblk -rno UUID "/dev/$(xda 2)")
             sed -Ei "s|[0-9a-f-]{36}|$os_uuid|i" $efi_grub_cfg
 
             # 24.04 移除 boot 分区后，需要添加 /boot 路径
@@ -5003,7 +5061,7 @@ EOF
         if [ -e $force_partuuid_cfg ]; then
             if is_virt; then
                 # 更改写死的 partuuid
-                os_part_uuid=$(lsblk -rno PARTUUID /dev/$xda*2)
+                os_part_uuid=$(lsblk -rno PARTUUID "/dev/$(xda 2)")
                 sed -i "s/^GRUB_FORCE_PARTUUID=.*/GRUB_FORCE_PARTUUID=$os_part_uuid/" $force_partuuid_cfg
             else
                 # 独服不应该使用 initrdless boot
@@ -5154,8 +5212,8 @@ EOF
     mount_nouuid /dev/$os_part /nbd/
     mount_pseudo_fs /nbd/
     case "$os_part_fstype" in
-    ext4) chroot /nbd mkfs.ext4 -F -L "$os_part_label" -U "$os_part_uuid" /dev/$xda*2 ;;
-    xfs) chroot /nbd mkfs.xfs -f -L "$os_part_label" -m uuid=$os_part_uuid /dev/$xda*2 ;;
+    ext4) chroot /nbd mkfs.ext4 -F -L "$os_part_label" -U "$os_part_uuid" "/dev/$(xda 2)" ;;
+    xfs) chroot /nbd mkfs.xfs -f -L "$os_part_label" -m uuid=$os_part_uuid "/dev/$(xda 2)" ;;
     esac
     umount -R /nbd/
 
@@ -5163,7 +5221,7 @@ EOF
 
     # 创建并挂载 /os
     mkdir -p /os
-    mount -o noatime /dev/$xda*2 /os/
+    mount -o noatime "/dev/$(xda 2)" /os/
 
     # 如果是 efi 则创建 /os/boot/efi
     # 如果镜像有 efi 分区也创建 /os/boot/efi，用于复制 efi 分区的文件
@@ -5174,7 +5232,7 @@ EOF
         # 预先挂载 /os/boot/efi 因为可能 boot 和 efi 在同一个分区（openeuler 24.03 arm）
         # 复制 boot 时可以会复制 efi 的文件
         if is_efi; then
-            mount -o $efi_mount_opts /dev/$xda*1 /os/boot/efi/
+            mount -o $efi_mount_opts "/dev/$(xda 1)" /os/boot/efi/
         fi
     fi
 
@@ -5225,7 +5283,7 @@ EOF
     if is_efi && [ -n "$efi_part_uuid" ] && ! [ "$efi_part" = "$os_part" ]; then
         info "Copy efi partition uuid"
         apk add mtools
-        mlabel -N "$(echo $efi_part_uuid | sed 's/-//')" -i /dev/$xda*1 ::$efi_part_label
+        mlabel -N "$(echo $efi_part_uuid | sed 's/-//')" -i "/dev/$(xda 1)" ::$efi_part_label
         apk del mtools
         update_part
     fi
@@ -5239,9 +5297,9 @@ EOF
 
     # 重新挂载 /os /boot/efi
     info "Re-mount disk"
-    mount -o noatime /dev/$xda*2 /os/
+    mount -o noatime "/dev/$(xda 2)" /os/
     if is_efi; then
-        mount -o $efi_mount_opts /dev/$xda*1 /os/boot/efi/
+        mount -o $efi_mount_opts "/dev/$(xda 1)" /os/boot/efi/
     fi
 
     # 创建 swap
@@ -5461,22 +5519,22 @@ resize_after_install_cloud_image() {
         ext4)
             # debian ci
             apk add e2fsprogs-extra
-            e2fsck -p -f /dev/$xda*$last_part_num
-            resize2fs /dev/$xda*$last_part_num
+            e2fsck -p -f "/dev/$(xda $last_part_num)"
+            resize2fs "/dev/$(xda $last_part_num)"
             apk del e2fsprogs-extra
             ;;
         xfs)
             # opensuse ci
             apk add xfsprogs-extra
-            mount /dev/$xda*$last_part_num /os
-            xfs_growfs /dev/$xda*$last_part_num
+            mount "/dev/$(xda $last_part_num)" /os
+            xfs_growfs "/dev/$(xda $last_part_num)"
             umount /os
             apk del xfsprogs-extra
             ;;
         btrfs)
             # fedora ci
             apk add btrfs-progs
-            mount /dev/$xda*$last_part_num /os
+            mount "/dev/$(xda $last_part_num)" /os
             btrfs filesystem resize max /os
             umount /os
             apk del btrfs-progs
@@ -5484,8 +5542,8 @@ resize_after_install_cloud_image() {
         ntfs)
             # windows dd
             apk add ntfs-3g-progs
-            echo y | ntfsresize /dev/$xda*$last_part_num
-            ntfsfix -d /dev/$xda*$last_part_num
+            echo y | ntfsresize "/dev/$(xda $last_part_num)"
+            ntfsfix -d "/dev/$(xda $last_part_num)"
             apk del ntfs-3g-progs
             ;;
         esac
@@ -5506,12 +5564,12 @@ mount_part_basic_layout() {
 
     # 挂载系统分区
     mkdir -p $os_dir
-    mount -t ext4 /dev/${xda}*${os_part_num} $os_dir
+    mount -t ext4 "/dev/$(xda $os_part_num)" $os_dir
 
     # 挂载 efi 分区
     if is_efi; then
         mkdir -p $efi_dir
-        mount -t vfat -o umask=077 /dev/${xda}*1 $efi_dir
+        mount -t vfat -o umask=077 "/dev/$(xda 1)" $efi_dir
     fi
 }
 
@@ -5851,7 +5909,7 @@ install_windows() {
         while true; do
             # 匹配成功
             # 改成正确的大小写
-            if matched_image_name=$(echo "$all_image_names" | grep -ix "$image_name"); then
+            if matched_image_name=$(printf '%s\n' "$all_image_names" | grep -Fix "$image_name"); then
                 image_name=$matched_image_name
                 image_index=$(wiminfo "$iso_install_wim" "$image_name" | grep 'Index:' | awk '{print $NF}')
                 break
@@ -6062,13 +6120,14 @@ install_windows() {
         boot_dir=/os
     fi
 
-    # 复制启动相关的文件
-    # efi 额外复制efi目录
+    # 复制 iso 根目录 boot 开头的文件
     echo 'Copying boot files...'
-    cp -r "$(get_path_in_correct_case /iso/boot)"* $boot_dir
+    find /iso -maxdepth 1 -iname 'boot*' -exec cp -r {} "$boot_dir" \;
+
+    # efi 额外复制 iso 根目录 efi 文件夹
     if is_efi; then
         echo 'Copying efi files...'
-        cp -r "$(get_path_in_correct_case /iso/efi)" $boot_dir
+        find /iso -maxdepth 1 -type d -iname efi -exec cp -r {} "$boot_dir" \;
     fi
 
     # 复制iso全部文件(除了boot.wim)到installer分区
@@ -6476,9 +6535,9 @@ EOF
 
         apk add msitools
 
-        # 8.4.3 的 xenbus 挑创建实例时的初始系统
-        # 初始系统为 windows 的实例支持 8.4.3
-        # 初始系统为 linux 的实例不支持 8.4.3
+        # 8.4.3+ 的 xenbus 驱动挑创建实例时的初始系统
+        # 初始系统为 windows 的实例支持 8.4.3+
+        # 初始系统为 linux 的实例不支持 8.4.3+
 
         # 初始系统为 linux + 安装 8.4.3
         # 如果用 msi 安装，则不会启用 xenbus，结果是能启动但无法上网
@@ -6493,11 +6552,16 @@ EOF
             6.1) $support_sha256 && echo 8.3.5 || echo 8.3.2 ;;
             6.2 | 6.3)
                 case "$hypervisor_vendor" in
-                Microsoft) echo 8.4.3 ;; # 实例初始系统为 Windows，能使用 8.4.3
-                Xen) echo 8.3.5 ;;       # 实例初始系统为 Linux，不能使用 8.4.3
+                Xen) echo 8.3.5 ;;       # 实例初始系统为 Linux
+                Microsoft) echo 8.4.3 ;; # 实例初始系统为 Windows
+                esac
+                ;;
+            *)
+                case "$hypervisor_vendor" in
+                Xen) echo 8.3.5 ;;        # 实例初始系统为 Linux
+                Microsoft) echo Latest ;; # 实例初始系统为 Windows
                 esac
                 ;;
-            *) echo Latest ;;
             esac
         )
 
@@ -7184,12 +7248,12 @@ EOF
         # 或者用 ms-sys
         apk add grub-bios
         # efi 下，强制安装 mbr 引导，需要添加 --target i386-pc
-        grub-install --target i386-pc --boot-directory=/os/boot /dev/$xda
-        cat <<EOF >/os/boot/grub/grub.cfg
+        grub-install --target i386-pc --boot-directory="$(get_path_in_correct_case /os/boot)" /dev/$xda
+        cat <<EOF >"$(get_path_in_correct_case /os/boot/grub/grub.cfg)"
             set timeout=5
             menuentry "reinstall" {
                 search --no-floppy --label --set=root os
-                ntldr /bootmgr
+                ntldr /$(cd /os && get_path_in_correct_case bootmgr)
             }
 EOF
     fi