1 windowsで高速スタートアップを無効にする

上は周知ですねー

以下は　windowsのメニューをだすための操作です

2 変更


# diff /etc/default/grub  /etc/default/grub-ori-1
63,65c63
< #GRUB_DISABLE_OS_PROBER=true
< GRUB_DISABLE_OS_PROBER=false
< 
---
> GRUB_DISABLE_OS_PROBER=true

すると

 diff /etc/default/grub  /etc/default/grub-ori-1
63,65c63
< #GRUB_DISABLE_OS_PROBER=true
< GRUB_DISABLE_OS_PROBER=false
< 
---
> GRUB_DISABLE_OS_PROBER=true
[root@precision ende]# grub-mkconfig > grub-test
Generating grub configuration file ...
テーマを見つけました: /boot/grub/themes/EndeavourOS/theme.txt
Linux イメージを見つけました: /boot/vmlinuz-linux
Found initrd image: /boot/intel-ucode.img /boot/initramfs-linux.img
Found fallback initrd image(s) in /boot:  intel-ucode.img initramfs-linux-fallback.img
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
Found Windows 10 on /dev/sda1
完了
[root@precision ende]# cat grub-test
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
insmod part_gpt
insmod part_msdos
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="0"
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
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos4'
if [ x$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  aaa0b96d-c518-4b6d-beb8-83c3f5101a58
else
  search --no-floppy --fs-uuid --set=root aaa0b96d-c518-4b6d-beb8-83c3f5101a58
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=ja_JP
  insmod gettext
fi
terminal_input console
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='hd0,msdos4'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4  aaa0b96d-c518-4b6d-beb8-83c3f5101a58
else
  search --no-floppy --fs-uuid --set=root aaa0b96d-c518-4b6d-beb8-83c3f5101a58
fi
insmod gfxmenu
loadfont ($root)/boot/grub/themes/EndeavourOS/unifont-regular-16.pf2
insmod png
set theme=($root)/boot/grub/themes/EndeavourOS/theme.txt
export theme
if [ x$feature_timeout_style = xy ] ; then
  set timeout_style=menu
  set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
  set timeout=5
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/10_linux ###
menuentry 'EndeavourOS, on linux' --class endeavouros --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-aaa0b96d-c518-4b6d-beb8-83c3f5101a58' {
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos4'
	if [ x$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  aaa0b96d-c518-4b6d-beb8-83c3f5101a58
	else
	  search --no-floppy --fs-uuid --set=root aaa0b96d-c518-4b6d-beb8-83c3f5101a58
	fi
	echo	'Loading kernel linux ...'
	linux	/boot/vmlinuz-linux root=UUID=aaa0b96d-c518-4b6d-beb8-83c3f5101a58 rw  quiet loglevel=3 nowatchdog
	echo	'初期 RAM ディスクをロード中...'
	initrd	/boot/intel-ucode.img /boot/initramfs-linux.img
}
menuentry 'EndeavourOS, on linux (fallback initramfs)' --class endeavouros --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-aaa0b96d-c518-4b6d-beb8-83c3f5101a58' {
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos4'
	if [ x$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  aaa0b96d-c518-4b6d-beb8-83c3f5101a58
	else
	  search --no-floppy --fs-uuid --set=root aaa0b96d-c518-4b6d-beb8-83c3f5101a58
	fi
	echo	'Loading kernel linux ...'
	linux	/boot/vmlinuz-linux root=UUID=aaa0b96d-c518-4b6d-beb8-83c3f5101a58 rw  quiet loglevel=3 nowatchdog
	echo	'初期 RAM ディスクをロード中...'
	initrd	/boot/intel-ucode.img /boot/initramfs-linux-fallback.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/30_os-prober ###
menuentry 'Windows 10 (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-3424EEAF24EE7372' {
	insmod part_msdos
	insmod ntfs
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  3424EEAF24EE7372
	else
	  search --no-floppy --fs-uuid --set=root 3424EEAF24EE7372
	fi
	parttool ${root} hidden-
	drivemap -s (hd0) ${root}
	chainloader +1
}
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###

### できあがってます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 ###

と　できあがってる

とめてくれるなおっかさん背中の銀杏が泣いている男東大どこへ行く

は

ここからか

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