Bug#930531: grub2-common: grub-install --force-extra-removable does not work properly with Secure Boot
Steve McIntyre
steve at einval.com
Fri Jun 14 17:34:15 BST 2019
Package: grub2-common
Version: 2.02+dfsg1-18
Severity: serious
Hey Colin,
Now that we have shim and signed binaries in the archive, the extra
code to install grubXXX.efi to the removable media path has to take
this into account too, or people using secure boot will end up with
broken systems that won't boot.
Looking into code to do this now.
-- Package-specific info:
*********************** BEGIN /proc/mounts
/dev/mapper/tack--vg-lv_root / ext4 rw,relatime,errors=remount-ro 0 0
/dev/sda2 /boot ext2 rw,relatime,block_validity,barrier,user_xattr,acl,stripe=4 0 0
/dev/sda1 /boot/efi vfat rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_scratch /scratch ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_scratch /var/www/mirror ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/buster-amd64-ae95d8fb-ca7e-4d82-8da8-45d8e8dc78bc ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/buster-amd64-ae95d8fb-ca7e-4d82-8da8-45d8e8dc78bc/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/buster-amd64-ae95d8fb-ca7e-4d82-8da8-45d8e8dc78bc/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-410245e6-819e-42a5-a194-9ae0b254ef7f ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-410245e6-819e-42a5-a194-9ae0b254ef7f/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-410245e6-819e-42a5-a194-9ae0b254ef7f/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-4568a602-5a45-4ec9-9103-fb115cc4f1a4 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-4568a602-5a45-4ec9-9103-fb115cc4f1a4/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-4568a602-5a45-4ec9-9103-fb115cc4f1a4/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-6544df41-9ed7-490a-8f32-df7aa7cb09cb ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-6544df41-9ed7-490a-8f32-df7aa7cb09cb/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-6544df41-9ed7-490a-8f32-df7aa7cb09cb/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-6616ad0e-5db2-4d38-96a4-2680a17ca733 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-6616ad0e-5db2-4d38-96a4-2680a17ca733/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-6616ad0e-5db2-4d38-96a4-2680a17ca733/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-9471e88b-b7e3-4973-b8d2-07dd531b56a8 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-9471e88b-b7e3-4973-b8d2-07dd531b56a8/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-9471e88b-b7e3-4973-b8d2-07dd531b56a8/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-96cd9c31-1413-45a3-aa51-fc4ab220b5e9 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-96cd9c31-1413-45a3-aa51-fc4ab220b5e9/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-96cd9c31-1413-45a3-aa51-fc4ab220b5e9/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-9b8885af-ce11-40f2-8ded-b907cf102d0f ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-9b8885af-ce11-40f2-8ded-b907cf102d0f/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-9b8885af-ce11-40f2-8ded-b907cf102d0f/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-c39fecac-ca7e-4f75-a800-5137c3adfb35 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-c39fecac-ca7e-4f75-a800-5137c3adfb35/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-c39fecac-ca7e-4f75-a800-5137c3adfb35/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-cb9d44d0-9848-4bb1-b9d2-09c4cb0b0723 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-cb9d44d0-9848-4bb1-b9d2-09c4cb0b0723/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-cb9d44d0-9848-4bb1-b9d2-09c4cb0b0723/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-cbc655da-b64d-4820-b814-874a8582c425 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-cbc655da-b64d-4820-b814-874a8582c425/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-cbc655da-b64d-4820-b814-874a8582c425/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-i386-9025294e-dd77-4c33-849f-ddad65273ff6 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-i386-9025294e-dd77-4c33-849f-ddad65273ff6/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-i386-9025294e-dd77-4c33-849f-ddad65273ff6/tmp ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-bbcf116e-ae3b-4e0e-bcdd-1eb25836cb07 ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_home /run/schroot/mount/sid-bbcf116e-ae3b-4e0e-bcdd-1eb25836cb07/home ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/tack--vg-lv_root /run/schroot/mount/sid-bbcf116e-ae3b-4e0e-bcdd-1eb25836cb07/tmp ext4 rw,relatime,errors=remount-ro 0 0
*********************** END /proc/mounts
*********************** BEGIN /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_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 38f2e7c9-3871-435a-b87b-4a0bee7c1132
else
search --no-floppy --fs-uuid --set=root 38f2e7c9-3871-435a-b87b-4a0bee7c1132
fi
font="/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=en_GB
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 ###
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 38f2e7c9-3871-435a-b87b-4a0bee7c1132
else
search --no-floppy --fs-uuid --set=root 38f2e7c9-3871-435a-b87b-4a0bee7c1132
fi
insmod png
if background_image /grub/.background_cache.png; then
set color_normal=white/black
set color_highlight=black/white
else
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-4980b8a2-d677-453f-8f35-fdc8705e06d0' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 38f2e7c9-3871-435a-b87b-4a0bee7c1132
else
search --no-floppy --fs-uuid --set=root 38f2e7c9-3871-435a-b87b-4a0bee7c1132
fi
echo 'Loading Linux 4.19.0-5-amd64 ...'
linux /vmlinuz-4.19.0-5-amd64 root=/dev/mapper/tack--vg-lv_root ro net.ifnames=0
echo 'Loading initial ramdisk ...'
initrd /initrd.img-4.19.0-5-amd64
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option 'gnulinux-advanced-4980b8a2-d677-453f-8f35-fdc8705e06d0' {
menuentry 'Debian GNU/Linux, with Linux 4.19.0-5-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.19.0-5-amd64-advanced-4980b8a2-d677-453f-8f35-fdc8705e06d0' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 38f2e7c9-3871-435a-b87b-4a0bee7c1132
else
search --no-floppy --fs-uuid --set=root 38f2e7c9-3871-435a-b87b-4a0bee7c1132
fi
echo 'Loading Linux 4.19.0-5-amd64 ...'
linux /vmlinuz-4.19.0-5-amd64 root=/dev/mapper/tack--vg-lv_root ro net.ifnames=0
echo 'Loading initial ramdisk ...'
initrd /initrd.img-4.19.0-5-amd64
}
menuentry 'Debian GNU/Linux, with Linux 4.19.0-5-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.19.0-5-amd64-recovery-4980b8a2-d677-453f-8f35-fdc8705e06d0' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 38f2e7c9-3871-435a-b87b-4a0bee7c1132
else
search --no-floppy --fs-uuid --set=root 38f2e7c9-3871-435a-b87b-4a0bee7c1132
fi
echo 'Loading Linux 4.19.0-5-amd64 ...'
linux /vmlinuz-4.19.0-5-amd64 root=/dev/mapper/tack--vg-lv_root ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-4.19.0-5-amd64
}
menuentry 'Debian GNU/Linux, with Linux 4.19.0-4-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.19.0-4-amd64-advanced-4980b8a2-d677-453f-8f35-fdc8705e06d0' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 38f2e7c9-3871-435a-b87b-4a0bee7c1132
else
search --no-floppy --fs-uuid --set=root 38f2e7c9-3871-435a-b87b-4a0bee7c1132
fi
echo 'Loading Linux 4.19.0-4-amd64 ...'
linux /vmlinuz-4.19.0-4-amd64 root=/dev/mapper/tack--vg-lv_root ro net.ifnames=0
echo 'Loading initial ramdisk ...'
initrd /initrd.img-4.19.0-4-amd64
}
menuentry 'Debian GNU/Linux, with Linux 4.19.0-4-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.19.0-4-amd64-recovery-4980b8a2-d677-453f-8f35-fdc8705e06d0' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 38f2e7c9-3871-435a-b87b-4a0bee7c1132
else
search --no-floppy --fs-uuid --set=root 38f2e7c9-3871-435a-b87b-4a0bee7c1132
fi
echo 'Loading Linux 4.19.0-4-amd64 ...'
linux /vmlinuz-4.19.0-4-amd64 root=/dev/mapper/tack--vg-lv_root ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-4.19.0-4-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/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
fwsetup
}
### 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 ###
*********************** END /boot/grub/grub.cfg
*********************** BEGIN /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
unused devices: <none>
*********************** END /proc/mdstat
*********************** BEGIN /dev/disk/by-id
total 0
lrwxrwxrwx 1 root root 9 Jun 13 18:44 ata-CT2000MX500SSD1_1752E1091BFA -> ../../sda
lrwxrwxrwx 1 root root 10 Jun 13 18:44 ata-CT2000MX500SSD1_1752E1091BFA-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jun 13 18:44 ata-CT2000MX500SSD1_1752E1091BFA-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jun 13 18:44 ata-CT2000MX500SSD1_1752E1091BFA-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-name-sda3_crypt -> ../../dm-0
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-name-tack--vg-lv_home -> ../../dm-3
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-name-tack--vg-lv_root -> ../../dm-2
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-name-tack--vg-lv_scratch -> ../../dm-4
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-name-tack--vg-swap_1 -> ../../dm-1
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-uuid-CRYPT-LUKS1-cb16346b21ac4bc5a8919c22116aec27-sda3_crypt -> ../../dm-0
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-uuid-LVM-4DbQas8xfQdRo5u2VXQdwxnMayviuB5C7VhX7lOFUf5lZYa4pG19SNK6hRacF0eu -> ../../dm-3
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-uuid-LVM-4DbQas8xfQdRo5u2VXQdwxnMayviuB5CC15F1n298dsJRgvUVeirIfsIAOlEFxEv -> ../../dm-1
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-uuid-LVM-4DbQas8xfQdRo5u2VXQdwxnMayviuB5CHEpXXjqm1H3pBmfrr0e8pwsf3eQf9rnM -> ../../dm-4
lrwxrwxrwx 1 root root 10 Jun 13 18:44 dm-uuid-LVM-4DbQas8xfQdRo5u2VXQdwxnMayviuB5COxWe4dPl91Qb8EUlqTm6gOrxb1r7IPFU -> ../../dm-2
lrwxrwxrwx 1 root root 10 Jun 13 18:44 lvm-pv-uuid-1j5a37-CXzf-L0JL-QFb5-d8Kh-YLD3-D25B1e -> ../../dm-0
lrwxrwxrwx 1 root root 9 Jun 13 18:44 usb-Generic-_SD_MMC_20120501030900000-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 9 Jun 14 17:27 usb-TSSTcorp_CDDVDW_SE-S084F_R96XB81-0:0 -> ../../sr0
lrwxrwxrwx 1 root root 9 Jun 13 18:44 wwn-0x500a0751e1091bfa -> ../../sda
lrwxrwxrwx 1 root root 10 Jun 13 18:44 wwn-0x500a0751e1091bfa-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jun 13 18:44 wwn-0x500a0751e1091bfa-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jun 13 18:44 wwn-0x500a0751e1091bfa-part3 -> ../../sda3
*********************** END /dev/disk/by-id
*********************** BEGIN /dev/disk/by-uuid
total 0
lrwxrwxrwx 1 root root 10 Jun 13 18:44 357d0304-dd74-495d-bb0d-6625da21b817 -> ../../dm-3
lrwxrwxrwx 1 root root 10 Jun 13 18:44 37d5a91d-767b-4836-ad53-4aeac219c1b8 -> ../../dm-4
lrwxrwxrwx 1 root root 10 Jun 13 18:44 38f2e7c9-3871-435a-b87b-4a0bee7c1132 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jun 13 18:44 4980b8a2-d677-453f-8f35-fdc8705e06d0 -> ../../dm-2
lrwxrwxrwx 1 root root 10 Jun 13 18:44 55D2-DB80 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jun 13 18:44 cb16346b-21ac-4bc5-a891-9c22116aec27 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jun 13 18:44 e3c1ddee-07cb-4abc-89dd-fd7d8d863f91 -> ../../dm-1
*********************** END /dev/disk/by-uuid
-- System Information:
Debian Release: 10.0
APT prefers testing
APT policy: (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.19.0-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages grub-efi-amd64 depends on:
ii debconf [debconf-2.0] 1.5.71
ii grub-common 2.02+dfsg1-18
ii grub-efi-amd64-bin 2.02+dfsg1-18
ii grub2-common 2.02+dfsg1-18
ii ucf 3.0038+nmu1
grub-efi-amd64 recommends no packages.
grub-efi-amd64 suggests no packages.
-- debconf information excluded
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