l insallation a l air de s etre passee correctement quant au supergrub d apres l explcation d evroza dans l autre fil je suis arrete la
custom@custom:~$ sudo fdisk -l
Disk /dev/loop0: 2.33 GiB, 2498424832 bytes, 4879736 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 54.97 MiB, 57614336 bytes, 112528 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 54.97 MiB, 57618432 bytes, 112536 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 62.9 MiB, 65105920 bytes, 127160 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop4: 27.9 MiB, 28405760 bytes, 55480 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop5: 49.8 MiB, 52203520 bytes, 101960 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop6: 240.82 MiB, 252493824 bytes, 493152 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop7: 242.43 MiB, 254193664 bytes, 496472 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/nvme0n1: 476.96 GiB, 512110190592 bytes, 1000215216 sectors
Disk model: PM991 NVMe Samsung 512GB
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 7AB76649-A96C-4A52-B5AB-B634E0C31D65
Device Start End Sectors Size Type
/dev/nvme0n1p1 2048 1394687 1392640 680M EFI System
/dev/nvme0n1p2 1394688 1656831 262144 128M Microsoft reserved
/dev/nvme0n1p3 1656832 420636671 418979840 199.8G Microsoft basic data
/dev/nvme0n1p4 963719168 965746687 2027520 990M Windows recovery environmen
/dev/nvme0n1p5 965746688 997498879 31752192 15.1G Windows recovery environmen
/dev/nvme0n1p6 997500928 1000187903 2686976 1.3G Windows recovery environmen
/dev/nvme0n1p7 420636672 963719167 543082496 259G Linux filesystem
Partition table entries are not in disk order.
Disk /dev/sda: 7.35 GiB, 7885291520 bytes, 15400960 sectors
Disk model: Transcend 8GB
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x008a5eca
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 15400959 15398912 7.4G c W95 FAT32 (LBA)
custom@custom:~$ ls /mnt
custom@custom:~$ sudo mkdir /mnt/efi
custom@custom:~$ man mount
custom@custom:~$ sudo mount /dev/nmve0n1p1 mnt/efi/
mount: mnt/efi/: mount point does not exist.
custom@custom:~$ sudo mount /dev/nvme0n1p1 mnt/efi/
mount: mnt/efi/: mount point does not exist.
custom@custom:~$ ls /mnt/efi/EFI
ls: cannot access '/mnt/efi/EFI': No such file or directory
custom@custom:~$ ls /mnt/efi/
custom@custom:~$ ls /mnt/efi
custom@custom:~$