(OK) grub.cfg ------ used in U盘安装 RHEL/CentOS/Fedora

#################################################

#设置菜单的超时时间为5秒

set timeout=5

#每一满屏后暂停输出，以免信息太多一闪而过看不清

set pager=1

################################################

#默认启动第一个菜单项

set default=0

#如果第一个菜单项启动失败，转而启动第二个菜单项

set fallback=1

#################################################

#设置主题模式，支持的模式可以grub引导界面，输入e，进入命令行，输入videoinfo查看。

set gfxmode=1600x900x32,auto

#设置主题

set theme=$prefix/themes/starfield/theme.txt

#################################################

#指定翻译文件(*.mo)的目录，若未明确设置此目录，则无法显示中文界面。

set locale_dir=$prefix/locale

#将GRUB2设置为简体中文界面

set lang=zh_CN

#################################################

function load_video {

    insmod efi_gop

    insmod efi_uga

    insmod video_bochs

    insmod video_cirrus

    insmod all_video

}

function load_disk {

    insmod part_gpt

    insmod part_msdos

}

function load_filesystem {

    insmod ext2

    insmod ext3

    insmod ext4

    insmod ntfs

}

load_video

load_disk

load_filesystem

#################################################

#激活图形模式的输出终端

insmod gfxterm

terminal_output  gfxterm

insmod gfxmenu

insmod png

loadfont $prefix/themes/starfield/dejavu_bold_14.pf2

export theme

#################################################

menuentry 'Windows 10' --class class --users admin --hotkey "w" --id windows {

    search --file --set=root --no-floppy /bootmgr

    chainloader +1

}

# OK, (hd0,msdos1) is exFAT

menuentry 'Fedora-Workstation-Live-x86_64-29-1.2 from USB disk' {

    set root=(hd0,msdos1)

    set isofile="/iso/Fedora-Workstation-Live-x86_64-29-1.2.iso"

    loopback loop $isofile

# isoinfo -d -i Fedora-Workstation-Live-x86_64-29-1.2.iso

#    linux (loop)/isolinux/vmlinuz iso-scan/filename=$isofile root=live:CDLABEL=Fedora-WS-Live-29-1-2 rootfstype=auto ro rd.live.image quiet rhgb rd.luks=0 rd.md=0 rd.dm=0 rd.debug

    linux (loop)/isolinux/vmlinuz iso-scan/filename=$isofile root=live:CDLABEL=Fedora-WS-Live-29-1-2 rd.live.image

    initrd (loop)/isolinux/initrd.img

}

# OK, (hd0,gpt6) is FAT32

menuentry 'Fedora-Workstation-Live-x86_64-29-1.2 from Hard Disk' {

#    set root=(hd0,msdos1)

    set root='(hd0,gpt6)'

    set isofile="/iso/Fedora-Workstation-Live-x86_64-29-1.2.iso"

    loopback loop $isofile

# isoinfo -d -i Fedora-Workstation-Live-x86_64-29-1.2.iso

#    linux (loop)/isolinux/vmlinuz iso-scan/filename=$isofile root=live:CDLABEL=Fedora-WS-Live-29-1-2 rootfstype=auto ro rd.live.image quiet rhgb rd.luks=0 rd.md=0 rd.dm=0 rd.debug

    linux (loop)/isolinux/vmlinuz iso-scan/filename=$isofile root=live:CDLABEL=Fedora-WS-Live-29-1-2 rd.live.image

    initrd (loop)/isolinux/initrd.img

}

# OK, (hd0,msdos1) is exFAT

menuentry 'rhel-8.0-beta-1-x86_64-dvd from USB disk' {

    set root=(hd0,msdos1)

    set isofile="/iso/rhel-8.0-beta-1-x86_64-dvd.iso"

    loopback loop $isofile

    linux (loop)/isolinux/vmlinuz noeject inst.stage2=hd:/dev/sda10:$isofile

    initrd (loop)/isolinux/initrd.img

}

# download syslinux-6.03.zip from

# https://mirrors.edge.kernel.org/pub/linux/utils/boot/syslinux/

# 解压，文件：syslinux-6.03/bios/memdisk/memdisk，rename MEMDISK

# FAIL

menuentry 'Windows7 32 ISO'{

    set root='(hd0,msdos1)'

#    set root='(hd0,gpt1)'

    echo 'Loading Memdisk...'

    insmod memdisk

    linux16 /grub/i386-pc/MEMDISK iso raw

#    linux16 /grub/x86_64-efi/MEMDISK iso raw

    echo 'Loading ISO...'

    initrd16 /iso/DEEP_GHOST_WIN7_SP1_X86_V2018_12.iso

}

# FAIL

menuentry 'Windows7 64 ISO'{

    set root='(hd0,msdos1)'

#    set root='(hd0,gpt1)'

    echo 'Loading Memdisk...'

    insmod memdisk

    linux16 /grub/i386-pc/MEMDISK iso raw

#    linux16 /grub/x86_64-efi/MEMDISK iso raw

    echo 'Loading ISO...'

    initrd16 /iso/DEEP_GHOST_WIN7_SP1_X64_V2018_12.iso

}

# FAIL

menuentry "Windows7 64 ISO - UEFI" --class windows --class os {

#    set root='(hd0,msdos1)'

    set root='(hd0,gpt6)'

    # Insert modules needed in order to access the iso-file

    #insmod part_gpt

    #insmod part_msdos

    #insmod ntfs

    #insmod ext2

    # Mount the iso image by addressing it with (partition)/path

    set iso=/iso/DEEP_GHOST_WIN7_SP1_X64_V2018_12.iso

    loopback loop ($root)$iso

    # boot (chain-load) the image using the cdboot.efi file located

    # on the win10-image

    chainloader (loop)/efi/microsoft/boot/cdboot.efi

}

# FAIL

# menuentry 'Fedora (4.19.9-300.fc29.x86_64) 29 (Workstation Edition)' --class fedora --class gnu-linux --class gnu --class os --unrestricted {

menuentry 'Fedora (4.19.9-300.fc29.x86_64) 29 (Workstation Edition)' {

    load_video

    set gfxpayload=keep

    insmod gzio

    insmod part_msdos

    insmod ext2

    set root='hd0,msdos9'

    linux    /vmlinuz-4.19.9-300.fc29.x86_64 root=/dev/sda9 ro rhgb quiet LANG=zh_CN.UTF-8

    initrd /initramfs-4.19.9-300.fc29.x86_64.img

}