(OK) U盘安装grub2，引导 Fedora

[root@localhost ~]# cat /etc/redhat-release

Fedora release 20 (Heisenbug)

[root@localhost ~]# mkdir /mnt/u

[root@localhost ~]# mount /dev/sdb1 /mnt/u

[root@localhost ~]# grub2-install --root-directory=/mnt/u /dev/sdb

[root@localhost ~]# grub2-mkconfig -o /mnt/u/boot/grub2/grub.cfg

[root@localhost ~]# gedit /mnt/u/boot/grub2/grub.cfg&

在/mnt/u/boot/grub2/grub.cfg文件最后添加：

menuentry 'Fedora LiveCD' {

    insmod loopback

    set root='hd0,msdos1'

    set iso_path=/boot/iso/Fedora-Live-Desktop-x86_64-20-20140407.iso

    loopback loop ${iso_path}

    linux (loop)/isolinux/vmlinuz0 iso-scan/filename=${iso_path} root=live:CDLABEL=Fedora-Live-Desktop-x86_64-20-20 rootfstype=auto ro quiet rd.live.image noeject rhgb rd.luks=0 rd.md=0 rd.dm=0

    initrd (loop)/isolinux/initrd0.img

}

menuentry 'GRUB4DOS' {

    insmod ntfs

    set root='hd0,msdos1'

    linux /boot/grub4dos/grub.exe --config-file=/boot/grub4dos/menu.lst

}

CDLABEL  使用如下命令获得：

[root@localhost ~]# file /mnt/u/boot/iso/Fedora-Live-Desktop-x86_64-20-20140407.iso

/mnt/u/boot/iso/Fedora-Live-Desktop-x86_64-20-20140407.iso: # ISO 9660 CD-ROM filesystem data 'Fedora-Live-Desktop-x86_64-20-20' (bootable)

[root@localhost ~]#

[root@localhost ~]# ls /mnt/u/boot/

grub2  grub4dos  iso

[root@localhost ~]# ls /mnt/u/boot/iso/

Fedora-Live-Desktop-x86_64-20-20140407.iso  ylmf_ghostwin7sp1_yn2013_x86.iso

[root@localhost ~]# ls /mnt/u/boot/grub2

fonts  grub.cfg  grubenv  i386-pc  locale

[root@localhost ~]# ls /mnt/u/boot/grub4dos/

badgrub.exe             COPYING                       grub4dos_r63.diff

bootlace.com            default                       grub.exe           

ChangeLog_GRUB4DOS.txt  Get_Source_of_This_Build.txt  grub.pif

chinese                 grldr                         hmload.com

config.sys              grldr.mbr                     menu.lst

[root@localhost ~]# gedit /mnt/u/boot/grub4dos/menu.lst

在/mnt/u/boot/grub4dos/menu.lst文件最后添加：

title DOS/Win9x/Me/NT/2K/XP on (hd0,0)

chainloader (hd0,0)+1

rootnoverify (hd0)

title Install-Fedora

kernel (hd0,0)/isolinux/vmlinuz

initrd (hd0,0)/isolinux/initrd.img

title Install-RHEL7/CentOS7

root (hd0,10)

kernel /isolinux/vmlinuz linux repo=hd:/dev/sda9:/

initrd /isolinux/initrd.img

boot

title 1 Start Windows XP setup - XP.iso —— OK

map --mem /boot/grub4dos/winvblk.ima.gz (fd0)

map --mem /boot/grub4dos/winvblk.ima.gz (fd1)

map /boot/iso/DEEP_GHOST_XP_SP3_ZJB_V2014.iso (0xff)

checkrange 0x80 read 0x8280 && map (hd0) (hd1)

checkrange 0x80 read 0x8280 && map (hd1) (hd0)

map --hook

chainloader (0xff)

title Windows 7 ISO

find --set-root /boot/iso/ylmf_ghostwin7sp1_yn2013_x86.iso

map /boot/iso/ylmf_ghostwin7sp1_yn2013_x86.iso (0xff)

map --hook

root (0xff)

chainloader (0xff)

++++++++++++++++++++++  gedit /mnt/u/boot/grub2/grub.cfg  +++++++++++++++++++++++++++++++++

#

# DO NOT EDIT THIS FILE

#

# It is automatically generated by grub2-mkconfig using templates

# from /etc/grub.d and settings from /etc/default/grub

#

### BEGIN /etc/grub.d/00_header ###

if [ -s $prefix/grubenv ]; then

  load_env

fi

if [ "${next_entry}" ] ; then

   set default="${next_entry}"

   set next_entry=

   save_env next_entry

   set boot_once=true

else

   set default="${saved_entry}"

fi

if [ x"${feature_menuentry_id}" = xy ]; then

  menuentry_id_option="--id"

else

  menuentry_id_option=""

fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then

  set saved_entry="${prev_saved_entry}"

  save_env saved_entry

  set prev_saved_entry=

  save_env prev_saved_entry

  set boot_once=true

fi

function savedefault {

  if [ -z "${boot_once}" ]; then

    saved_entry="${chosen}"

    save_env saved_entry

  fi

}

function load_video {

  if [ x$feature_all_video_module = xy ]; then

    insmod all_video

  else

    insmod efi_gop

    insmod efi_uga

    insmod ieee1275_fb

    insmod vbe

    insmod vga

    insmod video_bochs

    insmod video_cirrus

  fi

}

terminal_output console

set timeout=5

### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/10_linux ###

menuentry 'Fedora, with Linux 3.11.10-301.fc20.x86_64' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.10-301.fc20.x86_64-advanced-eebb0d67-12eb-4bb3-b0a1-a0dd501ff160' {

    load_video

    set gfxpayload=keep

    insmod gzio

    insmod part_msdos

    insmod ext2

    set root='hd0,msdos12'

    if [ x$feature_platform_search_hint = xy ]; then

      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos12 --hint-efi=hd0,msdos12 --hint-baremetal=ahci0,msdos12 --hint='hd0,msdos12'  59a9499f-4e9a-4d44-b152-03a14db6bc33

    else

      search --no-floppy --fs-uuid --set=root 59a9499f-4e9a-4d44-b152-03a14db6bc33

    fi

    linux    /vmlinuz-3.11.10-301.fc20.x86_64 root=UUID=eebb0d67-12eb-4bb3-b0a1-a0dd501ff160 ro vconsole.font=latarcyrheb-sun16  rhgb quiet

    initrd    /initramfs-3.11.10-301.fc20.x86_64.img

}

menuentry 'Fedora, with Linux 2.6.32-358.el6.i686' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-2.6.32-358.el6.i686-advanced-eebb0d67-12eb-4bb3-b0a1-a0dd501ff160' {

    load_video

    set gfxpayload=keep

    insmod gzio

    insmod part_msdos

    insmod ext2

    set root='hd0,msdos12'

    if [ x$feature_platform_search_hint = xy ]; then

      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos12 --hint-efi=hd0,msdos12 --hint-baremetal=ahci0,msdos12 --hint='hd0,msdos12'  59a9499f-4e9a-4d44-b152-03a14db6bc33

    else

      search --no-floppy --fs-uuid --set=root 59a9499f-4e9a-4d44-b152-03a14db6bc33

    fi

    linux    /vmlinuz-2.6.32-358.el6.i686 root=UUID=eebb0d67-12eb-4bb3-b0a1-a0dd501ff160 ro vconsole.font=latarcyrheb-sun16  rhgb quiet

    initrd    /initramfs-2.6.32-358.el6.i686.img

}

menuentry 'Fedora, with Linux 0-rescue-d64e7737811b4ac2a8d9916f962635c9' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-0-rescue-d64e7737811b4ac2a8d9916f962635c9-advanced-eebb0d67-12eb-4bb3-b0a1-a0dd501ff160' {

    load_video

    insmod gzio

    insmod part_msdos

    insmod ext2

    set root='hd0,msdos12'

    if [ x$feature_platform_search_hint = xy ]; then

      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos12 --hint-efi=hd0,msdos12 --hint-baremetal=ahci0,msdos12 --hint='hd0,msdos12'  59a9499f-4e9a-4d44-b152-03a14db6bc33

    else

      search --no-floppy --fs-uuid --set=root 59a9499f-4e9a-4d44-b152-03a14db6bc33

    fi

    linux    /vmlinuz-0-rescue-d64e7737811b4ac2a8d9916f962635c9 root=UUID=eebb0d67-12eb-4bb3-b0a1-a0dd501ff160 ro vconsole.font=latarcyrheb-sun16  rhgb quiet

    initrd    /initramfs-0-rescue-d64e7737811b4ac2a8d9916f962635c9.img

}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_ppc_terminfo ###

### END /etc/grub.d/20_ppc_terminfo ###

### BEGIN /etc/grub.d/30_os-prober ###

menuentry 'CentOS release 6.4 (Final) (on /dev/sda3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-a7a028b9-1f6f-4261-ab4d-d2333b7de75f' {

    insmod part_msdos

    insmod ext2

    set root='hd0,msdos12'

    if [ x$feature_platform_search_hint = xy ]; then

      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos12 --hint-efi=hd0,msdos12 --hint-baremetal=ahci0,msdos12 --hint='hd0,msdos12'  59a9499f-4e9a-4d44-b152-03a14db6bc33

    else

      search --no-floppy --fs-uuid --set=root 59a9499f-4e9a-4d44-b152-03a14db6bc33

    fi

    linux /vmlinuz-2.6.32-358.el6.i686 ro root=UUID=a7a028b9-1f6f-4261-ab4d-d2333b7de75f rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us rd_NO_MD crashkernel=auto LANG=zh_CN.UTF-8 rd_NO_LVM rd_NO_DM rhgb quiet

    initrd /initramfs-2.6.32-358.el6.i686.img

}

submenu 'Advanced options for CentOS release 6.4 (Final) (on /dev/sda3)' $menuentry_id_option 'osprober-gnulinux-advanced-a7a028b9-1f6f-4261-ab4d-d2333b7de75f' {

    menuentry 'CentOS (2.6.32-358.el6.i686) (on /dev/sda3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-2.6.32-358.el6.i686--a7a028b9-1f6f-4261-ab4d-d2333b7de75f' {

        insmod part_msdos

        insmod ext2

        set root='hd0,msdos12'

        if [ x$feature_platform_search_hint = xy ]; then

          search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos12 --hint-efi=hd0,msdos12 --hint-baremetal=ahci0,msdos12 --hint='hd0,msdos12'  59a9499f-4e9a-4d44-b152-03a14db6bc33

        else

          search --no-floppy --fs-uuid --set=root 59a9499f-4e9a-4d44-b152-03a14db6bc33

        fi

        linux /vmlinuz-2.6.32-358.el6.i686 ro root=UUID=a7a028b9-1f6f-4261-ab4d-d2333b7de75f rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us rd_NO_MD crashkernel=auto LANG=zh_CN.UTF-8 rd_NO_LVM rd_NO_DM rhgb quiet

        initrd /initramfs-2.6.32-358.el6.i686.img

    }

}

menuentry 'Microsoft Windows XP Professional (on /dev/sda4)' --class windows --class os $menuentry_id_option 'osprober-chain-5A54CD0554CCE53B' {

    insmod part_msdos

    insmod ntfs

    set root='hd0,msdos4'

    if [ x$feature_platform_search_hint = xy ]; then

      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4 --hint='hd0,msdos4'  5A54CD0554CCE53B

    else

      search --no-floppy --fs-uuid --set=root 5A54CD0554CCE53B

    fi

    drivemap -s (hd0) ${root}

    chainloader +1

}

### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/40_custom ###

# This file provides an easy way to add custom menu entries.  Simply type the

# menu entries you want to add after this comment.  Be careful not to change

# the 'exec tail' line above.

### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###

if [ -f  ${config_directory}/custom.cfg ]; then

  source ${config_directory}/custom.cfg

elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then

  source $prefix/custom.cfg;

fi

### END /etc/grub.d/41_custom ###

menuentry 'Fedora LiveCD' {

    insmod loopback

    set root='hd0,msdos1'

    set iso_path=/boot/iso/Fedora-Live-Desktop-x86_64-20-20140407.iso

    loopback loop ${iso_path}

    linux (loop)/isolinux/vmlinuz0 iso-scan/filename=${iso_path} root=live:CDLABEL=Fedora-Live-Desktop-x86_64-20-20 rootfstype=auto ro quiet rd.live.image noeject rhgb rd.luks=0 rd.md=0 rd.dm=0

    initrd (loop)/isolinux/initrd0.img

}

menuentry 'GRUB4DOS' {

    insmod ntfs

    set root='hd0,msdos1'

    linux /boot/grub4dos/grub.exe --config-file=/boot/grub4dos/menu.lst

}

++++++++++++++++++++++  gedit /mnt/u/boot/grub4dos/menu.lst  +++++++++++++++++++++++++++++++++

# This is a sample menu.lst file. You should make some changes to it.

# The old install method of booting via the stage-files has been removed.

# Please install GRLDR boot strap code to MBR with the bootlace.com

# utility under DOS/Win9x or Linux.

color black/cyan yellow/cyan

timeout 30

default /default

title find and load NTLDR of Windows NT/2K/XP

fallback 1

find --set-root /ntldr

chainloader /ntldr

savedefault --wait=2

title find and load CMLDR, the Recovery Console of Windows NT/2K/XP

fallback 2

find --set-root /cmldr

chainloader /cmldr

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

# write string "cmdcons" to memory 0000:7C03 in 2 steps:

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

# step 1. Write 4 chars "cmdc" at 0000:7C03

write 0x7C03 0x63646D63

# step 2. Write 3 chars "ons" and an ending null at 0000:7C07

write 0x7C07 0x00736E6F

savedefault --wait=2

title find and load IO.SYS of Windows 9x/Me

fallback 3

find --set-root /io.sys

chainloader /io.sys

savedefault --wait=2

title find and boot Mandriva with menu.lst already installed

fallback 4

find --set-root /etc/mandriva-release

savedefault --wait=2

configfile /boot/grub/menu.lst

title find and boot Linux with menu.lst already installed

fallback 5

find --set-root /sbin/init

savedefault --wait=2

configfile /boot/grub/menu.lst

title commandline

savedefault --wait=2

commandline

title floppy (fd0)

chainloader (fd0)+1

rootnoverify (fd0)

savedefault --wait=2

title back to dos

savedefault --wait=2

quit

title reboot

savedefault --wait=2

reboot

title halt

savedefault --wait=2

halt

title memdrive duplicated from floppy image file (hd0,0)/sbm.bin

map --mem (hd0,0)/sbm.bin (fd0)

map --hook

chainloader (fd0)+1

rootnoverify (fd0)

savedefault --wait=2

title memdrive based on win98 partition (hd0,6)

map --mem (hd0,6)+1 (hd0)

# map --mem (hd0,0)/win98.gz (hd0)

map --hook

chainloader (hd0)+1

rootnoverify (hd0)

savedefault --wait=2

title DOS/Win9x/Me/NT/2K/XP on (hd0,0)

chainloader (hd0,0)+1

rootnoverify (hd0)

title Install-Fedora

kernel (hd0,0)/isolinux/vmlinuz

initrd (hd0,0)/isolinux/initrd.img

title Install-RHEL7/CentOS7

root (hd0,10)

kernel /isolinux/vmlinuz linux repo=hd:/dev/sda9:/

initrd /isolinux/initrd.img

boot

title Windows 7 ISO

find --set-root /boot/iso/ylmf_ghostwin7sp1_yn2013_x86.iso

map /boot/iso/ylmf_ghostwin7sp1_yn2013_x86.iso (0xff)

map --hook

root (0xff)

chainloader (0xff)

title XP setup 1

find --set-root /boot/iso/DNGS_GHOST_XP_SP3_TYZJ_2014_04.iso

map --mem /boot/grub4dos/firadisk.img (fd1)

map --mem (md)0x6000+800 (fd0)

map --mem /boot/iso/DNGS_GHOST_XP_SP3_TYZJ_2014_04.iso (0xff)

map --hook

dd if=(fd1) of=(fd0) count=1

chainloader (0xff)

title Continue XP setup 2

find --set-root /boot/iso/DNGS_GHOST_XP_SP3_TYZJ_2014_04.iso

map --mem /boot/grub4dos/firadisk.img (fd1)

map --mem (md)0x6000+800 (fd0)

map --mem /boot/iso/DNGS_GHOST_XP_SP3_TYZJ_2014_04.iso (0xff)

map --hook

dd if=(fd1) of=(fd0) count=1

chainloader (hd0)+1

title 1 Start Windows XP setup - XP.iso

map --mem /boot/grub4dos/winvblk.ima.gz (fd0)

map --mem /boot/grub4dos/winvblk.ima.gz (fd1)

map /boot/iso/DEEP_GHOST_XP_SP3_ZJB_V2014.iso (0xff)

checkrange 0x80 read 0x8280 && map (hd0) (hd1)

checkrange 0x80 read 0x8280 && map (hd1) (hd0)

map --hook

chainloader (0xff)

title 2 Continue Windows XP setup

map --mem /boot/grub4dos/winvblk.ima.gz (fd0)

map --mem /boot/grub4dos/winvblk.ima.gz (fd1)

map /boot/iso/DEEP_GHOST_XP_SP3_ZJB_V2014.iso (0xff)

checkrange 0x80 read 0x8280 && map (hd0) (hd1)

checkrange 0x80 read 0x8280 && map (hd1) (hd0)

map --hook

chainloader (hd0)+1

title Install kali　　

root (hd0,6)

kernel (hd0,6)/live/vmlinuz boot=live noconfig=sudo username=root hostname=kali　

initrd (hd0,6)/live/initrd.img