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bcdedit 挂载 boot.wim重装系统

作者: fuhui
时间: 2026-07-03 00:11:00
分类: 默认分类
评论

一、给boot.wim打补丁

创建临时目录
New-Item -Path "C:\temp_pe" -ItemType Directory -Force
挂载 boot.wim
# 查看 boot.wim 有几个映像
Get-WindowsImage -ImagePath "D:\win2025\sources\boot.wim"
# 一般有 2 个，Index 1 是普通 PE，Index 2 是setup
# 挂载 Index 2
Mount-WindowsImage -ImagePath "D:\win2025\sources\boot.wim" -Index 1 -Path "C:\mount_pe"
创建自动启动命令行的脚本
# 创建 Winpeshl.ini，它会替代默认的 setup.exe 启动
@"
[LaunchApps]
%SYSTEMROOT%\System32\cmd.exe
"@ | Out-File -FilePath "C:\mount_pe\Windows\System32\winpeshl.ini" -Encoding ascii
4.打磁盘驱动
dism /Image:"C:\mount_pe" /Add-Driver /Driver:"D:\virtio\viostor\2k25\amd64\viostor.inf"
保存修改后的 boot.wim
# 卸载并保存
Dismount-WindowsImage -Path "C:\mount_pe" -Save

二、将index2保存为单独的wim

dism /Export-Image /SourceImageFile:"D:\win2025\sources\boot.wim" /SourceIndex:2 /DestinationImageFile:"D:\win2025\sources\boot_setup.wim"

三、bcdedit 添加启动菜单

# 1. 设置 ramdisk 选项
$null = cmd /c bcdedit /create "{ramdiskoptions}" /d "Ramdisk 选项" 2>&1
cmd /c bcdedit /set "{ramdiskoptions}" ramdisksdidevice partition=D:
cmd /c bcdedit /set "{ramdiskoptions}" ramdisksdipath \win2025\boot\boot.sdi

# 2. 创建新启动项并捕获 GUID
$output = cmd /c bcdedit /copy "{current}" /d "Windows PE 恢复环境"
$guid = ($output | Select-String '{[^}]+}').Matches.Value

Write-Host "新启动项 GUID: $guid" -ForegroundColor Green

# 3. 配置启动项
cmd /c bcdedit /set $guid device "ramdisk=[D:]\win2025\sources\boot_setup.wim,{ramdiskoptions}"
cmd /c bcdedit /set $guid osdevice "ramdisk=[D:]\win2025\sources\boot_setup.wim,{ramdiskoptions}"
cmd /c bcdedit /set $guid winpe yes
cmd /c bcdedit /set $guid detecthal yes
cmd /c bcdedit /set $guid systemroot \Windows

# 4. 显示启动菜单
cmd /c bcdedit /set "{bootmgr}" displaybootmenu yes
cmd /c bcdedit /set "{bootmgr}" timeout 5

Write-Host "`n设置完成！重启后选择 'Windows PE 恢复环境' 即可进入。" -ForegroundColor Yellow

alpine fstab swap 不起作用

作者: fuhui
时间: 2026-03-03 11:12:49
分类: 默认分类
评论

Alpine 的 swap 服务位于 /etc/init.d/swap，需将其加入默认运行级别：

rc-update add swap default

win eval 换正式版

作者: fuhui
时间: 2026-02-07 20:18:12
分类: 默认分类
评论

DISM /online /Set-Edition:ServerDatacenter /ProductKey:D764K-2NDRG-47T6Q-P8T8W-YP6DF /AcceptEula

debian换alpine

作者: fuhui
时间: 2026-02-06 22:58:00
分类: 默认分类
评论

set timeout=1

menuentry "Linux lts" {
linux  (hd0,msdos2)/boot/vmlinuz-lts modules=loop,squashfs,sd-mod,usb-storage quiet 
initrd (hd0,msdos2)/boot/initramfs-lts
}


rm  /etc/initramfs-tools/hooks/resize2fs
rm  /etc/initramfs-tools/hooks/resize2fs
cat > /etc/initramfs-tools/hooks/resize2fs <<"EOF"
#!/bin/sh
PREREQ=""
prereqs() {
    echo "$PREREQ"
}
case "$1" in
    prereqs)
        prereqs
        exit 0
        ;;
esac
. /usr/share/initramfs-tools/hook-functions
copy_exec /sbin/findfs /sbin
copy_exec /sbin/e2fsck /sbin
copy_exec /sbin/resize2fs /sbin
copy_exec /sbin/fdisk /sbin
copy_exec /sbin/sfdisk /sbin
copy_exec /sbin/parted /sbin
copy_exec /bin/bash /sbin
EOF

chmod +x /etc/initramfs-tools/hooks/resize2fs


cat > /etc/initramfs-tools/scripts/init-premount/resize <<"EOF"
#!/bin/sh
PREREQ=""
prereqs() {
    echo "$PREREQ"
}
case "$1" in
    prereqs)
        prereqs
        exit 0
        ;;
esac

/sbin/bash
EOF

chmod +x /etc/initramfs-tools/scripts/init-premount/resize
update-initramfs -v -u


顺序 
e2fsck -f /dev/vda1
resize2fs -f /dev/vda1 35G
fdisk /dev/vda
a
1

resize2fs /dev/vda1
exit

http://mirrors.ustc.edu.cn/alpine/v3.16/releases/x86_64/alpine-virt-3.16.2-x86_64.iso

wget http://mirrors.ustc.edu.cn/alpine/v3.16/releases/x86_64/alpine-standard-3.16.2-x86_64.iso
mkfs.ext4 /dev/vda2
mount -t ext4 /dev/vda2 /mnt
mkdir /cd
mount -o loop alpine-standard-3.16.2-x86_64.iso /cd
cd /cd
cp -r * /mnt
mv /root/alpine-standard-3.16.2-x86_64.iso /mnt

84857599
13106700
9175040


insmod ext2
set root=(hd0,msdos1)
set isofile='/alpine.iso'
loopback loop ${isofile}
linux (loop)/boot/vmlinuz-virt modules=loop,squashfs,sd-mod,usb-storage quiet
initrd (loop)/boot/initramfs-virt



linux  (hd0,msdos1)/boot/vmlinuz-lts modules=loop,squashfs,sd-mod,usb-storage quiet 
initrd (hd0,msdos1)/boot/initramfs-lts
boot

#禁用ipv6
vi /etc/sysctl.conf
net.ipv6.conf.all.disable_ipv6 = 1

sudo sysctl -p


#格式化
apk add e2fsprogs

mkfs.ext4 -O ^has_journal /dev/vda1

mount -t ext4  /dev/vda1 /mnti
#如果启动时认不出，就用ext2格式
cd /media/vda2
mount -o loop -t iso9660 alpine-standard-3.16.2-x86_64.iso /media/cdrom

setup-alpine
apk add syslinux
dd bs=440 count=1 conv=notrunc if=/usr/share/syslinux/mbr.bin of=/dev/vda
extlinux --install /mnt
setup-disk /mnt
cp /boot/* /

apk add e2fsprogs-extra 
fdisk
resize2fs /dev/vda1


cp /usr/share/syslinux/memdisk /boot/memdisk

---------------------------------------------------------------
  insmod part_msdos
        insmod part_gpt
        insmod ext2
    set root=(hd0,msdos1)
    linux16 /boot/memdisk iso raw
    initrd16 /netboot.xyz.iso
---------------------------------------------------------------


linux16 /boot/memdisk iso raw
initrd16 /netboot.xyz.iso
boot

imgfree
kernel http://mirrors.ustc.edu.cn/alpine/v3.16/releases/x86_64/netboot/vmlinuz-lts alpine_repo=http://mirrors.ustc.edu.cn/alpine/v3.16/main/ modules=loop,squashfs modloop=http://mirrors.ustc.edu.cn/alpine/v3.16/releases/x86_64/netboot/modloop-lts quiet nomodeset

initrd  http://mirrors.ustc.edu.cn/alpine/v3.16/releases/x86_64/netboot/initramfs-lts

md5sum vmlinuz-lts initramfs-lts

boot


imgfree
 kernel http://dl-cdn.alpinelinux.org/alpine/v3.17/releases/x86_64/netboot/vmlinuz-virt alpine_repo=http://dl-cdn.alpinelinux.org/alpine/v3.17/main modules=loop,squashfs modloop=http://dl-cdn.alpinelinux.org/alpine/v3.17/releases/x86_64/netboot/modloop-virt quiet nomodeset
 initrd http://dl-cdn.alpinelinux.org/alpine/v3.17/releases/x86_64/netboot/initramfs-virt
md5sum vmlinuz-lts initramfs-lts
boot



fdisk
setup-alpine 
setup-disk -m sys -s 0
-----------------------------------------------------------------



apk add syslinux

If you're using GPT partitions, install the GPT MBR onto the drive you want to install the bootloader on (in this case /dev/sda):
  dd bs=440 count=1 conv=notrunc if=/usr/share/syslinux/gptmbr.bin of=/dev/sda
Or if you're using DOS partitions, install the DOS MBR instead:
  dd bs=440 count=1 conv=notrunc if=/usr/share/syslinux/mbr.bin of=/dev/vda

extlinux --install /mnt

mkdir -p /mnt/syslinux
cp /usr/share/syslinux/efi64/* /mnt/syslinux/
cp /mnt/boot/syslinux/syslinux.cfg /mnt/syslinux/syslinux.cfg
cp /mnt/boot/vmlinuz* /mnt/
cp /mnt/boot/initramfs* /mnt/


blkid
root=UUID=3c7ba8c1-c862-4826-8b0e-088131e17a84

 apk add e2fsprogs-extra 





alpine win10
/boot/extlinux.conf 加上
LABEL win10
  LINUX memdisk
  INITRD win10.iso
  APPEND iso raw


iso 放/boot,文件系统用ext2

ipxe 装 alpine 再装 win

作者: fuhui
时间: 2026-02-06 22:57:00
分类: 默认分类
评论

1.ipxe启动 netboot

set net0/ip <ip>
set net0/netmask <netmask>
set net0/gateway <gateway>
set dns <nameserver>
ifopen net0
chain --autofree http://boot.netboot.xyz

2.禁用ipv6

echo 1 > /proc/sys/net/ipv6/conf/eth0/disable_ipv6

3.alpine安装

setup-alpine
setup-disk -s 0 /dev/vda

4.分区调整

apk add e2fsprogs-extra
apk add ntfs-3g-progs
apk add cfdisk

一定要先

e2fsck -f /dev/vda2
resize2fs -f /dev/vda2 35G

再用cfdisk

5.换grub启动

apk del syslinux
apk add grub grub-bios
grub-install /dev/vda
blkid 
cat <<EOF >> /etc/grub.d/40_custom
menuentry "Alpine Linux" {
    set root=(hd0,1)
    linux /boot/vmlinuz root=UUID=caff7641-b9d3-435a-8282-fc3b15ae8b3a modules=sd-mod,usb-storage4,ext3 quiet
    initrd /boot/initramfs-vanilla
}
EOF

UUID为blkid显示的vda2

grub-mkconfig -o /boot/grub/grub.cfg

6.把memdisk复制到/boot,启动grub时按c
linux16 (hd0,msdos1)/boot/memdisk iso raw
initrd16 (hd0,msdos2)/win10.iso
boot

bcdedit 挂载 boot.wim重装系统

alpine fstab swap 不起作用

win eval 换正式版

debian换alpine

ipxe 装 alpine 再装 win

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