#1 Le 24/10/2023, à 22:10
- Reveur
[RESOLU] "Impossible d'installer GRUB dans /dev/sda, erreur fatale"
Bonjour à tous,
Je suis nouvelle sur Linux, je tente de remplacer Windows par Ubuntu sur mon ordinateur.
Modèle: HP ProBool x360 11 G1 EE
mémoire: 4Gb
Pour ce qui est des disques durs je ne sais pas combien il en possède (il me semble qu'il en a deux).
Mon problème est qu'à l'installation, Grub ne s'installe pas et l'erreur "Impossible d'installer GRUB dans /dev/sda erreur fatale." s'affiche.
Ubuntu Live fonctionne mais l'installation plante systématiquement pour la raison précédente.
J'ai désactivé le Secure Boot et aucun changement. Je crois que mon ordi est en UEFI tout comme Ubuntu.
Je pense que le problème vient de l'endroit où l'installation tente de mettre Grub.... J'ai l'impression qu'il essaie de le mettre dans le sda donc, qui m'a l'air correspondre au disque dur de la clé USB.
Comme j'ai peur de faire des bêtises je n'ose pas tellement trifouiller dans l'attribution manuelle de l'installation, j'ai donc décidé de passer par Ubuntu Live et le Boot Repair qui pourrait réinstaller Grub correctement : https://paste.ubuntu.com/p/9zHhCYy34f/ et je me suis basée sur le wiki ainsi que l'explication d'utilisation du boot-repair.
Après avoir lancé la réparation j'ai eu l'erreur "NVram is locked (Ubuntu not found in efibootmgr) Locked-NVram detected"
Je sais que d'autres ont eu le même problème mais leurs solutions me paraissent compliquées ou incompréhensible pour moi ? et elles semblaient concerner surtout ceux qui souhaitaient faire un dual boot, or ce n'est pas mon cas, je souhaite remplacer windows par Linux.
Merci d'avance et désolée si je ne respecte pas les règles du forum..
Dernière modification par Reveur (Le 24/10/2023, à 22:56)
Hors ligne
#2 Le 24/10/2023, à 22:24
- geole
Re : [RESOLU] "Impossible d'installer GRUB dans /dev/sda, erreur fatale"
Bonjour.
J'ai parcouru le bootinfo.
Lance boot-repair et fais la réparation recommandée. poste son résultat,
Puis tente de booter normalement
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
En ligne
#3 Le 24/10/2023, à 22:49
- Reveur
Re : [RESOLU] "Impossible d'installer GRUB dans /dev/sda, erreur fatale"
ça fonctionne !
Pour le moment du moins.
L'erreur "NVram is locked (Ubuntu not found in efibootmgr) Locked-NVram detected" m'a fait peur mais finalement je peux démarrer sans la clé.
Voici la dernière analyse de Boot Repair : https://paste.ubuntu.com/p/T79f8pmnX5/
Merci pour votre aide.
Hors ligne
#4 Le 25/10/2023, à 05:44
- xubu1957
Re : [RESOLU] "Impossible d'installer GRUB dans /dev/sda, erreur fatale"
Bonjour,
Collage du Boot-repair du #1, pour les spécialistes :
boot-repair-4ppa2056 [20231024_2015]
============================== Boot Info Summary ===============================
=> No boot loader is installed in the MBR of /dev/sda.
=> Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (hd0,msdos1)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
biosdisk fshelp fat exfat ext2 ntfs ntfscomp part_msdos
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system: vfat
Boot sector type: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/BOOT/fbx64.efi /efi/BOOT/mmx64.efi
/efi/ubuntu/grubx64.efi /efi/ubuntu/mmx64.efi
/efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg
sda2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 22.04.3 LTS
Boot files: /etc/fstab /etc/default/grub
sdb1: __________________________________________________________________________
File system: vfat
Boot sector type: MSWIN4.1: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /efi/boot/bootx64.efi
/efi/boot/grubx64.efi /efi/boot/mmx64.efi
================================ 1 OS detected =================================
OS#1: Ubuntu 22.04.3 LTS on sda2
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: HD Graphics 500 from Intel Corporation
Live-session OS is Ubuntu 64-bit (Ubuntu 22.04.3 LTS, jammy, x86_64)
===================================== UEFI =====================================
BIOS/UEFI firmware: 01.09(1.9) from Insyde
The firmware is EFI-compatible, and is set in EFI-mode for this live-session.
SecureBoot disabled (confirmed by mokutil).
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0000,0003,2003,2001,2002
Boot0000* ubuntu HD(1,GPT,56acdfd0-3309-4645-ad94-fee8b443c96a,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)RC
Boot0001* EFI Network 0 for IPv4 (48-BA-4E-93-FC-9E) PciRoot(0x0)/Pci(0x13,0x0)/Pci(0x0,0x0)/MAC(48ba4e93fc9e,0)/IPv4(0.0.0.00.0.0.0,0,0)RC
Boot0002* EFI Network 0 for IPv6 (48-BA-4E-93-FC-9E) PciRoot(0x0)/Pci(0x13,0x0)/Pci(0x0,0x0)/MAC(48ba4e93fc9e,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0003* Linpus lite HD(1,MBR,0x375853ac,0x800,0x1de07e0)/File(\EFI\Boot\grubx64.efi)RC
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC
a9c517741ac31962d7feb152948ad1ee sda1/BOOT/fbx64.efi
a660182adef313615746a665966d2ccc sda1/BOOT/mmx64.efi
5ddf997e8b025bfbc2009e85b32f60dc sda1/ubuntu/grubx64.efi
a660182adef313615746a665966d2ccc sda1/ubuntu/mmx64.efi
64349b3622c65f495a99dbf6102496e3 sda1/ubuntu/shimx64.efi
64349b3622c65f495a99dbf6102496e3 sda1/BOOT/BOOTX64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, no-wind, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sda2 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, farbios
Partitions info (2/3): _________________________________________________________
sda1 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda2 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda1 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda2 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
fdisk -l (filtered): ___________________________________________________________
Disk sda: 119.24 GiB, 128035676160 bytes, 250069680 sectors
Disk identifier: 391F96BD-A4FF-411C-B0B7-F6AC7B46D9EF
Start End Sectors Size Type
sda1 2048 1050623 1048576 512M EFI System
sda2 1050624 250068991 249018368 118.7G Linux filesystem
Disk sdb: 14.94 GiB, 16041099264 bytes, 31330272 sectors
Disk identifier: 0x375853ac
Boot Start End Sectors Size Id Type
sdb1 * 2048 31330271 31328224 14.9G c W95 FAT32 (LBA)
parted -lm (filtered): _________________________________________________________
sda:128GB:scsi:512:4096:gpt:ATA SanDisk SD8SN8U-:;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp;
2:538MB:128GB:127GB:ext4::;
sdb:16.0GB:scsi:512:512:msdos:General USB Flash Disk:;
1:1049kB:16.0GB:16.0GB:fat32::boot, lba;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 vfat 599D-9E91 56acdfd0-3309-4645-ad94-fee8b443c96a EFI System Partition
└─sda2 ext4 0968bcee-bb4a-4361-8fff-6256fdcf65b2 47524e60-7012-4a76-9a0a-b81f38650629
sdb
└─sdb1 vfat 88BE-053B 375853ac-01 UBUNTU 22_0
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda1 504.9M 1% /mnt/boot-sav/sda1
/dev/sda2 97.3G 11% /mnt/boot-sav/sda2
/dev/sdb1 10.2G 31% /cdrom
Mount options (filtered): ______________________________________________________
===================== sda1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid 0968bcee-bb4a-4361-8fff-6256fdcf65b2 root hd0,gpt2
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
========================== sda2/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda2 during installation
UUID=0968bcee-bb4a-4361-8fff-6256fdcf65b2 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=599D-9E91 /boot/efi vfat umask=0077 0 1
/swapfile none swap sw 0 0
======================= sda2/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=0
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
==================== sda2: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
71.552860260 = 76.829298688 boot/vmlinuz 1
71.552860260 = 76.829298688 boot/vmlinuz-6.2.0-26-generic 1
73.763954163 = 79.203442688 boot/initrd.img 1
73.763954163 = 79.203442688 boot/initrd.img-6.2.0-26-generic 1
73.763954163 = 79.203442688 boot/initrd.img.old 1
===================== sda2: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 18683 Dec 18 2022 10_linux
-rwxr-xr-x 1 root root 43031 Dec 18 2022 10_linux_zfs
-rwxr-xr-x 1 root root 14387 Dec 18 2022 20_linux_xen
-rwxr-xr-x 1 root root 13369 Dec 18 2022 30_os-prober
-rwxr-xr-x 1 root root 1372 Dec 18 2022 30_uefi-firmware
-rwxr-xr-x 1 root root 700 May 17 05:35 35_fwupd
-rwxr-xr-x 1 root root 214 Dec 18 2022 40_custom
-rwxr-xr-x 1 root root 215 Dec 18 2022 41_custom
====================== sdb1/boot/grub/grub.cfg (filtered) ======================
Try or Install Ubuntu
Ubuntu (safe graphics)
OEM install (for manufacturers)
Boot from next volume
UEFI Firmware Settings
Test memory
==================== sdb1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub-efi of
sda2,
using the following options: sda1/boot/efi
Additional repair would be performed: unhide-bootmenu-10s use-standard-efi-file
Final advice in case of suggested repair: ______________________________________
Please do not forget to make your UEFI firmware boot on the Ubuntu 22.04.3 LTS entry (sda1/efi/****/grub****.efi (**** will be updated in the final message) file) !Collage du Boot-repair du #3 :
boot-repair-4ppa2056 [20231024_2140]
============================== Boot Info Summary ===============================
=> No boot loader is installed in the MBR of /dev/sda.
=> Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (hd0,msdos1)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
biosdisk fshelp fat exfat ext2 ntfs ntfscomp part_msdos
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system: vfat
Boot sector type: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/BOOT/bkpbootx64.efi /efi/BOOT/bootx64.efi
/efi/BOOT/fbx64.efi /efi/BOOT/mmx64.efi
/efi/ubuntu/grubx64.efi /efi/ubuntu/mmx64.efi
/efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg
sda2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 22.04.3 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sdb1: __________________________________________________________________________
File system: vfat
Boot sector type: MSWIN4.1: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /efi/boot/bootx64.efi
/efi/boot/grubx64.efi /efi/boot/mmx64.efi
================================ 1 OS detected =================================
OS#1: Ubuntu 22.04.3 LTS on sda2
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: HD Graphics 500 from Intel Corporation
Live-session OS is Ubuntu 64-bit (Ubuntu 22.04.3 LTS, jammy, x86_64)
===================================== UEFI =====================================
BIOS/UEFI firmware: 01.09(1.9) from Insyde
The firmware is EFI-compatible, and is set in EFI-mode for this live-session.
SecureBoot disabled (confirmed by mokutil).
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0000,0003,2003,2001,2002
Boot0000* ubuntu HD(1,GPT,56acdfd0-3309-4645-ad94-fee8b443c96a,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)RC
Boot0001* EFI Network 0 for IPv4 (48-BA-4E-93-FC-9E) PciRoot(0x0)/Pci(0x13,0x0)/Pci(0x0,0x0)/MAC(48ba4e93fc9e,0)/IPv4(0.0.0.00.0.0.0,0,0)RC
Boot0002* EFI Network 0 for IPv6 (48-BA-4E-93-FC-9E) PciRoot(0x0)/Pci(0x13,0x0)/Pci(0x0,0x0)/MAC(48ba4e93fc9e,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0003* Linpus lite HD(1,MBR,0x375853ac,0x800,0x1de07e0)/File(\EFI\Boot\grubx64.efi)RC
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC
64349b3622c65f495a99dbf6102496e3 sda1/BOOT/bkpbootx64.efi
64349b3622c65f495a99dbf6102496e3 sda1/BOOT/bootx64.efi
a9c517741ac31962d7feb152948ad1ee sda1/BOOT/fbx64.efi
a660182adef313615746a665966d2ccc sda1/BOOT/mmx64.efi
5ddf997e8b025bfbc2009e85b32f60dc sda1/ubuntu/grubx64.efi
a660182adef313615746a665966d2ccc sda1/ubuntu/mmx64.efi
64349b3622c65f495a99dbf6102496e3 sda1/ubuntu/shimx64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, no-wind, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sda2 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, farbios
Partitions info (2/3): _________________________________________________________
sda1 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda2 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda1 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda2 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
fdisk -l (filtered): ___________________________________________________________
Disk sda: 119.24 GiB, 128035676160 bytes, 250069680 sectors
Disk identifier: 391F96BD-A4FF-411C-B0B7-F6AC7B46D9EF
Start End Sectors Size Type
sda1 2048 1050623 1048576 512M EFI System
sda2 1050624 250068991 249018368 118.7G Linux filesystem
Disk sdb: 14.94 GiB, 16041099264 bytes, 31330272 sectors
Disk identifier: 0x375853ac
Boot Start End Sectors Size Id Type
sdb1 * 2048 31330271 31328224 14.9G c W95 FAT32 (LBA)
parted -lm (filtered): _________________________________________________________
sda:128GB:scsi:512:4096:gpt:ATA SanDisk SD8SN8U-:;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp;
2:538MB:128GB:127GB:ext4::;
sdb:16.0GB:scsi:512:512:msdos:General USB Flash Disk:;
1:1049kB:16.0GB:16.0GB:fat32::boot, lba;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 vfat 599D-9E91 56acdfd0-3309-4645-ad94-fee8b443c96a EFI System Partition
└─sda2 ext4 0968bcee-bb4a-4361-8fff-6256fdcf65b2 47524e60-7012-4a76-9a0a-b81f38650629
sdb
└─sdb1 vfat 88BE-053B 375853ac-01 UBUNTU 22_0
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda1 504M 1% /mnt/boot-sav/sda1
/dev/sda2 97.3G 11% /mnt/boot-sav/sda2
/dev/sdb1 10.2G 31% /cdrom
Mount options (filtered): ______________________________________________________
===================== sda1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid 0968bcee-bb4a-4361-8fff-6256fdcf65b2 root hd0,gpt2
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sda2/boot/grub/grub.cfg (filtered) ======================
Ubuntu 0968bcee-bb4a-4361-8fff-6256fdcf65b2
Ubuntu, with Linux 6.2.0-26-generic 0968bcee-bb4a-4361-8fff-6256fdcf65b2
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###
========================== sda2/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda2 during installation
UUID=0968bcee-bb4a-4361-8fff-6256fdcf65b2 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=599D-9E91 /boot/efi vfat umask=0077 0 1
/swapfile none swap sw 0 0
======================= sda2/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=menu
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
GRUB_DISABLE_OS_PROBER=false
==================== sda2: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
62.896766663 = 67.534888960 boot/grub/grub.cfg 1
71.552860260 = 76.829298688 boot/vmlinuz 1
71.552860260 = 76.829298688 boot/vmlinuz-6.2.0-26-generic 1
73.763954163 = 79.203442688 boot/initrd.img 1
73.763954163 = 79.203442688 boot/initrd.img-6.2.0-26-generic 1
73.763954163 = 79.203442688 boot/initrd.img.old 1
===================== sda2: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 18683 Dec 18 2022 10_linux
-rwxr-xr-x 1 root root 43031 Dec 18 2022 10_linux_zfs
-rwxr-xr-x 1 root root 14387 Dec 18 2022 20_linux_xen
-rwxr-xr-x 1 root root 13369 Dec 18 2022 30_os-prober
-rwxr-xr-x 1 root root 1372 Dec 18 2022 30_uefi-firmware
-rwxr-xr-x 1 root root 700 May 17 05:35 35_fwupd
-rwxr-xr-x 1 root root 214 Dec 18 2022 40_custom
-rwxr-xr-x 1 root root 215 Dec 18 2022 41_custom
====================== sdb1/boot/grub/grub.cfg (filtered) ======================
Try or Install Ubuntu
Ubuntu (safe graphics)
OEM install (for manufacturers)
Boot from next volume
UEFI Firmware Settings
Test memory
==================== sdb1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub-efi of
sda2,
using the following options: sda1/boot/efi
Additional repair would be performed: unhide-bootmenu-10s use-standard-efi-file restore-efi-backups
Final advice in case of suggested repair: ______________________________________
Please do not forget to make your UEFI firmware boot on the Ubuntu 22.04.3 LTS entry (sda1/efi/****/grub****.efi (**** will be updated in the final message) file) !Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
Hors ligne
#5 Le 25/10/2023, à 06:24
- geole
Re : [RESOLU] "Impossible d'installer GRUB dans /dev/sda, erreur fatale"
Bonjour
Le premier boot-info ne dispose pas du grub LEGACY alors que le second en dispose.
====================== sda2/boot/grub/grub.cfg (filtered) ======================
Ubuntu 0968bcee-bb4a-4361-8fff-6256fdcf65b2
Ubuntu, with Linux 6.2.0-26-generic 0968bcee-bb4a-4361-8fff-6256fdcf65b2
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###Il est dommage que l'installateur officiel ne soit pas encore capable d'installer le grub après tant d'années de développement!
Boot-boot repair réussit à le faire, car il fait TROIS tentatives avec plusieurs options dont une dit de ne pas utiliser SHIMX64.EFI lorsque le sécure boot est déactivé et une disant de ne pas mettre à jour la NVRAM en dernier recours. Ce qui débloque alors l'installation de la partie LEGACY......
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
En ligne