LABEL과 함께 Debian 9 및 Grub을 사용하여 서버를 설치했습니다. 내 태그는 다음 /etc/fstab과 같습니다.
LABEL=root / ext4 errors=remount-ro 0 1
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
하지만 난 내 안에 있어/boot/grub/grub.cfg
linux /boot/vmlinuz-4.9.0-3-amd64 root=**/dev/sda1** ro single
장치를 내 라벨로 어떻게 변경합니까?
고쳐 쓰다: /boot/grub/grub.cfg
#
# 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 ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${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,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 0a0edac0-c3bd-40bf-b286-30b0d587c949
else
search --no-floppy --fs-uuid --set=root 0a0edac0-c3bd-40bf-b286-30b0d587c949
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=en_US
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=30
else
if [ x$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
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-0a0edac0-c3bd-40bf-b286-30b0d587c949' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 0a0edac0-c3bd-40bf-b286-30b0d587c949
else
search --no-floppy --fs-uuid --set=root 0a0edac0-c3bd-40bf-b286-30b0d587c949
fi
echo 'Loading Linux 4.9.0-6-amd64 ...'
linux /boot/vmlinuz-4.9.0-6-amd64 root=/dev/sda1 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.9.0-6-amd64
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option 'gnulinux-advanced-0a0edac0-c3bd-40bf-b286-30b0d587c949' {
menuentry 'Debian GNU/Linux, with Linux 4.9.0-6-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-6-amd64-advanced-0a0edac0-c3bd-40bf-b286-30b0d587c949' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 0a0edac0-c3bd-40bf-b286-30b0d587c949
else
search --no-floppy --fs-uuid --set=root 0a0edac0-c3bd-40bf-b286-30b0d587c949
fi
echo 'Loading Linux 4.9.0-6-amd64 ...'
linux /boot/vmlinuz-4.9.0-6-amd64 root=/dev/sda1 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.9.0-6-amd64
}
menuentry 'Debian GNU/Linux, with Linux 4.9.0-6-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-6-amd64-recovery-0a0edac0-c3bd-40bf-b286-30b0d587c949' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 0a0edac0-c3bd-40bf-b286-30b0d587c949
else
search --no-floppy --fs-uuid --set=root 0a0edac0-c3bd-40bf-b286-30b0d587c949
fi
echo 'Loading Linux 4.9.0-6-amd64 ...'
linux /boot/vmlinuz-4.9.0-6-amd64 root=/dev/sda1 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.9.0-6-amd64
}
menuentry 'Debian GNU/Linux, with Linux 4.9.0-3-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-3-amd64-advanced-0a0edac0-c3bd-40bf-b286-30b0d587c949' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 0a0edac0-c3bd-40bf-b286-30b0d587c949
else
search --no-floppy --fs-uuid --set=root 0a0edac0-c3bd-40bf-b286-30b0d587c949
fi
echo 'Loading Linux 4.9.0-3-amd64 ...'
linux /boot/vmlinuz-4.9.0-3-amd64 root=/dev/sda1 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.9.0-3-amd64
}
menuentry 'Debian GNU/Linux, with Linux 4.9.0-3-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-3-amd64-recovery-0a0edac0-c3bd-40bf-b286-30b0d587c949' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 0a0edac0-c3bd-40bf-b286-30b0d587c949
else
search --no-floppy --fs-uuid --set=root 0a0edac0-c3bd-40bf-b286-30b0d587c949
fi
echo 'Loading Linux 4.9.0-3-amd64 ...'
linux /boot/vmlinuz-4.9.0-3-amd64 root=/dev/sda1 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.9.0-3-amd64
}
}
### 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 ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###
### 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 ###
답변1
파티션 레이블을 사용 blkid하거나 가져온 다음 이를 루트 파일 시스템을 설정하는 데 사용되는 파일 의 옵션 으로 바꾸십시오.e2label /dev/sda1fstabrootgrub.cfg
다음 줄을 다음 줄에 추가하세요 /etc/defaut/grub.
GRUB_DISABLE_LINUX_UUID=true
GRUB_ENABLE_LINUX_LABEL=true
/boot/grub/grub.cfg그런 다음 다음과 같이 두 줄을 편집하십시오 .
search --no-floppy --label root --set=root
linux /boot/vmlinuz-4.9.0-3-amd64 root=LABEL=root ro single