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Installation sur un toshiba satélllite C50-B-19C

Calinou 2017

Bonjour,
Je souhaite installer Ubuntu mate 18.04 ou attendre la 20.04 en gardant Windows 8 sur un Toshiba Satellite C50-B-19C. J'ai consulté différentes discutions,mais je n'en ai pas trouvé sur ce modèle précis.Ce modèle n’apparait pas non plus cette documentation: ici. Comme la procédure peu différé d'un modèle à l'autre, je souhaiterais savoir si quelqu'un peu m'éclairer pour éviter de faire une bêtise comme scratcher Windows par exemple.
Pour infos voici quelques informations sur l’ordinateur copier sur ce support

Informations sur le Produit
Satellite C50-B-19C

Windows 8.1 (pré-installé) - dynabook recommande Windows 10 Pro pour les entreprises
Intel® Core™ i3-4005U 4eme génération
39.6cm (15.6”) , Ecran 15”6 (39.6cm) Toshiba TruBrite® HD haute luminosité, format 16/9eme, avec rétro-éclairage LED.
Disque dur 1024 Go
Finition noir mat avec motifs texturés. Clavier noir.
4096 (1x) , DDR3L RAM (1600 MHz)
Intel® HD Graphics 4400
autonomie : up to 6h15min (Mobile Mark™ 2012)
poids : A partir de 2.2 kg
L x l x H : 380.0 x 259.9 x 26.6 mm

Merci pour votre aide.

Calinou 2017

geole

Bonsoir
Cette documentation devrait te permettre de savoir dans quel mode il faut installer.
Tu as vu que des "frères" ont été installés sans difficulté particulière.

Calinou 2017

Bonjour
Merci pour ta réponse. Que veut tu dire :

Tu as vu des des "frères" ont été installés dans difficulté particulière

Beaucoup de docs à lire. Le c50-19c correspond t'il au C50-15C?

malbo

Bonjour,
La version de 18.04 proposée par défaut sur le site de téléchargement est 18.04.4. Elle est destinée aux ordis les plus récents. Pour ton ordi qui est sorti en 2015, la version qui convient le mieux à mon avis est 18.04.1. Je te propose de réaliser une LiveUSB équipée de cette version 18.04.1 en suivant ma recette : https://forum.ubuntu-fr.org/viewtopic.php?id=2028558 sauf que comme tu veux Ubuntu Mate, le fichier ISO à télécharger à l'avance est ubuntu-mate-18.04.1-desktop-amd64.iso à télécharger ici : http://cdimage.ubuntu.com/ubuntu-mate/releases/18.04.1/release/ubuntu-mate-18.04.1-desktop-amd64.iso
Quand elle sera réalisée, si tu parviens à démarrer sur la LiveUSB en session live - c'est à dire avec le choix "Essayer Ubuntu" ("Try Ubuntu without installing" si c'est en anglais) - je te prie de faire un Boot-info depuis cette session live et de donner l'URL de ce Boot-info dans ta réponse. Cela permettra d'avoir un état des lieux avant les travaux et aussi de te conseiller pour l'installation.

Calinou 2017

Bonjour Malbo,
Pour l'instant et malgré notre confinement, je suis au travail. Je replonge dedans à mon retour.
J'ai un live CD avec mate 16.04 en 32bits. Il y a t'il moyen d'effectuer le boot-info avec pour l'instant ?

geole

Bonjour
La documentation dit

Satellite C50-B-13N Reconnue par défaut. Tout fonctionne parfaitement. Xenial
Satellite C50-B-15C Reconnue par défaut. Installation en mode non-EFI de Ubuntu 16.04 64 bits seul dans l'ordi (Windows 8.1 préinstallé s'est fait virer). Avant installation, modifier dans le "Bios" le paramètre "Boot Mode" pour le mettre sur "CSM Boot" pour pouvoir faire l'essai puis l'install en mode non-EFI

Tu dis avoir C50-B-19C
Il ne doit y avoir une énorme différence entre les derniers chiffres

Le logiciel boot-info devait s'installer sans problème particulier dans une version 16.04
On devrait y voir facilement si EFI ou pas.

MichA6A10

Bonjour Calinou 2017,

Bon courage pour le télé travail !
De quelle année date votre Toshiba Satellite C50-B-19C svp ?

Merci,

MichelA6A10

malbo

Calinou 2017 a écrit J'ai un live CD avec mate 16.04 en 32bits. Il y a t'il moyen d'effectuer le boot-info avec pour l'instant ?

Non, aucun intérêt pour moi. Je te prie de faire ce que je demande dans le post #4.

@aux aidants pas aidés : vous commencez à faire braire avec vos questions sur C50-B....Le nom du modèle a été bien indiqué par Calinou 2017 dans le post #1 : C50-B-19C et on peut voir sur cette page du site LaptopSpirit que c'est un modèle de 2015 : https://www.laptopspirit.fr/162685/toshiba-satellite-c50-b-19c-pc-portable-15-pouces-bureautique-a-459e-vente-flash.html

xubu1957

Bonjour,

On n'a plus eu de nouvelles pour > Installer Ubuntu 15.10 à la place de Windows 8.1 ce fil de 2015.

Calinou 2017

Rebonjour Malbo,
A mon retour je vais créer une live usb avec l'ISO que tu m'a indiqué en #4. Ensuite je ferai le boot- info et indiquerais le lien sur le forum.
Merci pour ton aide.

Calinou 2017

Bonsoir Malbo
Le lien vers le Boot-infoici
Bonne analyse
La session live est en anglais et le clavier en qwerty
Calinou 2017

geole

Bonsoir
Ton installation windows est en EFI

sda2: __________________________________________________________________________
    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /efi/Boot/bootx64.efi /efi/Microsoft/Boot/bootmgfw.efi 
                       /efi/Microsoft/Boot/bootmgr.efi 
                       /efi/Microsoft/Boot/memtest.efi 
                       /efi/Toshiba/Boot/bootmgfw.efi

Il faut que tu lances le gestionnaire d'espace disque de windows afin de lui demander de rétrécir au maxima la taille du C:
===> par exemple http://www.actual-pc.fr/astuces-vista_taille_partition

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
GUID Partition Table detected.
Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1   +  R          2,048     2,099,199     2,097,152 Windows Recovery Environment (Windows)
/dev/sda2   +         2,099,200     2,303,999       204,800 EFI System partition
/dev/sda3   +         2,304,000     2,566,143       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             2,566,144 1,930,407,935 1,927,841,792 Data partition (Windows/Linux)
/dev/sda5   +  R  1,930,407,936 1,953,525,012    23,117,077 Windows Recovery Environment (Windows)

Il faut au moins libérer 30 Go pour pouvoir installer ubuntu à côté de windows.

Tu peux déjà télécharger la version beta 20.04 à cette adresse http://releases.ubuntu.com/20.04/ubuntu-20.04-beta-desktop-amd64.iso
si tu le souhaites. Cependant la version 18.04 convient parfaitement

malbo

Bonjour,
Le Boot-info dont tu as donné le lien dans le post #11 est là :

Boot Info Script 71f6c5c + Boot-Repair extra info      [Boot-Info 16mar2020]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.
 => No known boot loader is installed in the MBR of /dev/sdb.
 => FreeDOS (eXtended FDisk) is installed in the MBR of /dev/sdc.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /boot/bcd

sda2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /efi/Boot/bootx64.efi /efi/Microsoft/Boot/bootmgfw.efi 
                       /efi/Microsoft/Boot/bootmgr.efi 
                       /efi/Microsoft/Boot/memtest.efi 
                       /efi/Toshiba/Boot/bootmgfw.efi 
                       /efi/Toshiba/Boot/bootmgr.efi 
                       /efi/Toshiba/Boot/memtest.efi

sda3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sda5: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       iso9660
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: /mnt/BootInfo/sdb1: /dev/sdb1 already mounted or mount point busy.

sdb2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT16
    Boot sector info:  According to the info in the boot sector, sdb2 starts 
                       at sector 0. But according to the info from fdisk, 
                       sdb2 starts at sector 3841944. According to the info 
                       in the boot sector, sdb2 has 0 sectors.
    Mounting failed:   mount: /mnt/BootInfo/sdb2: /dev/sdb2 already mounted or mount point busy.

sdc1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 7/2008: FAT16
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 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
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sda1 ends after the last sector of /dev/sda

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1   +  R          2,048     2,099,199     2,097,152 Windows Recovery Environment (Windows)
/dev/sda2   +         2,099,200     2,303,999       204,800 EFI System partition
/dev/sda3   +         2,304,000     2,566,143       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             2,566,144 1,930,407,935 1,927,841,792 Data partition (Windows/Linux)
/dev/sda5   +  R  1,930,407,936 1,953,525,012    23,117,077 Windows Recovery Environment (Windows)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.2 GiB, 7747928064 bytes, 15132672 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
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *              0     3,920,639     3,920,640   0 Empty
/dev/sdb2           3,841,944     3,846,615         4,672  ef EFI (FAT-12/16/32)

/dev/sdb1 overlaps with /dev/sdb2

GUID Partition Table detected, but does not seem to be used.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1   +  R              0     3,920,583     3,920,584 Data partition (Windows/Linux)
/dev/sdb2   +  R      3,841,944     3,846,615         4,672 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 995 MiB, 1043333120 bytes, 2037760 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
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1               1,512     2,037,759     2,036,248   6 FAT16


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1                                              squashfs   
/dev/loop2                                              squashfs   
/dev/loop3                                              squashfs   
/dev/loop4                                              squashfs   
/dev/sda1        88643278643268D8                       ntfs       System
/dev/sda2        1633-9EE0                              vfat       
/dev/sda3        5C4635024634DE88                       ntfs       
/dev/sda4        105636AC56369308                       ntfs       TI31379000A
/dev/sda5        42C881B0C881A2B1                       ntfs       Recovery
/dev/sdb1        2018-07-25-03-37-28-00                 iso9660    Ubuntu-MATE 18.04.1 LTS amd64
/dev/sdb2        0D5F-1DB6                              vfat       
/dev/sdc1        6CD1-3DAC                              vfat       

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Apr  3 19:15 ata-HL-DT-ST_DVDRAM_GUE1N_KXOJ35I1149 -> ../../sr0
lrwxrwxrwx 1 root root  9 Apr  3 19:23 ata-TOSHIBA_MQ01ABD100_3533PIKWT -> ../../sda
lrwxrwxrwx 1 root root 10 Apr  3 19:23 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr  3 19:23 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr  3 19:23 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Apr  3 19:23 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Apr  3 19:23 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 Apr  3 19:23 usb-Generic_Flash_Disk_D05E8D4A-0:0 -> ../../sdc
lrwxrwxrwx 1 root root 10 Apr  3 19:23 usb-Generic_Flash_Disk_D05E8D4A-0:0-part1 -> ../../sdc1
lrwxrwxrwx 1 root root  9 Apr  3 19:23 usb-_USB_DISK_2.0_9000980493861035-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Apr  3 19:23 usb-_USB_DISK_2.0_9000980493861035-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Apr  3 19:23 usb-_USB_DISK_2.0_9000980493861035-0:0-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 Apr  3 19:23 wwn-0x50000396222808cd -> ../../sda
lrwxrwxrwx 1 root root 10 Apr  3 19:23 wwn-0x50000396222808cd-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr  3 19:23 wwn-0x50000396222808cd-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr  3 19:23 wwn-0x50000396222808cd-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Apr  3 19:23 wwn-0x50000396222808cd-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Apr  3 19:23 wwn-0x50000396222808cd-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 Apr  3 19:15 wwn-0x5001480000000000 -> ../../sr0

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdb         /cdrom                   iso9660    (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/dev/sdc1        /media/ubuntu-mate/6CD1-3DAC vfat       (rw,nosuid,nodev,relatime,uid=999,gid=999,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2)


======================== Unknown MBRs/Boot Sectors/etc: ========================

Unknown MBR on /dev/sdb

00000000  45 52 08 00 00 00 90 90  00 00 00 00 00 00 00 00  |ER..............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  33 ed fa 8e d5 bc 00 7c  fb fc 66 31 db 66 31 c9  |3......|..f1.f1.|
00000030  66 53 66 51 06 57 8e dd  8e c5 52 be 00 7c bf 00  |fSfQ.W....R..|..|
00000040  06 b9 00 01 f3 a5 ea 4b  06 00 00 52 b4 41 bb aa  |.......K...R.A..|
00000050  55 31 c9 30 f6 f9 cd 13  72 16 81 fb 55 aa 75 10  |U1.0....r...U.u.|
00000060  83 e1 01 74 0b 66 c7 06  f3 06 b4 42 eb 15 eb 02  |...t.f.....B....|
00000070  31 c9 5a 51 b4 08 cd 13  5b 0f b6 c6 40 50 83 e1  |1.ZQ....[...@P..|
00000080  3f 51 f7 e1 53 52 50 bb  00 7c b9 04 00 66 a1 b0  |?Q..SRP..|...f..|
00000090  07 e8 44 00 0f 82 80 00  66 40 80 c7 02 e2 f2 66  |..D.....f@.....f|
000000a0  81 3e 40 7c fb c0 78 70  75 09 fa bc ec 7b ea 44  |.>@|..xpu....{.D|
000000b0  7c 00 00 e8 83 00 69 73  6f 6c 69 6e 75 78 2e 62  ||.....isolinux.b|
000000c0  69 6e 20 6d 69 73 73 69  6e 67 20 6f 72 20 63 6f  |in missing or co|
000000d0  72 72 75 70 74 2e 0d 0a  66 60 66 31 d2 66 03 06  |rrupt...f`f1.f..|
000000e0  f8 7b 66 13 16 fc 7b 66  52 66 50 06 53 6a 01 6a  |.{f...{fRfP.Sj.j|
000000f0  10 89 e6 66 f7 36 e8 7b  c0 e4 06 88 e1 88 c5 92  |...f.6.{........|
00000100  f6 36 ee 7b 88 c6 08 e1  41 b8 01 02 8a 16 f2 7b  |.6.{....A......{|
00000110  cd 13 8d 64 10 66 61 c3  e8 1e 00 4f 70 65 72 61  |...d.fa....Opera|
00000120  74 69 6e 67 20 73 79 73  74 65 6d 20 6c 6f 61 64  |ting system load|
00000130  20 65 72 72 6f 72 2e 0d  0a 5e ac b4 0e 8a 3e 62  | error...^....>b|
00000140  04 b3 07 cd 10 3c 0a 75  f1 cd 18 f4 eb fd 00 00  |.....<.u........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000160  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000170  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000190  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001b0  3c 04 00 00 00 00 00 00  88 06 d9 4a 00 00 80 00  |<..........J....|
000001c0  01 00 00 77 e0 fc 00 00  00 00 00 d3 3b 00 00 fe  |...w........;...|
000001d0  ff ff ef fe ff ff 98 9f  3a 00 40 12 00 00 00 00  |........:.@.....|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200


/dev/sda1: unknown GPT attributes
8000000000000001

/dev/sda2: unknown GPT attributes
8000000000000000

/dev/sda3: unknown GPT attributes
8000000000000000

/dev/sda5: unknown GPT attributes
8000000000000001

/dev/sdb1: unknown GPT attributes
1000000000000001

/dev/sdb2: unknown GPT attributes
1000000000000001
Unknown BootLoader on sdb1

00000000  45 52 08 00 00 00 90 90  00 00 00 00 00 00 00 00  |ER..............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  33 ed fa 8e d5 bc 00 7c  fb fc 66 31 db 66 31 c9  |3......|..f1.f1.|
00000030  66 53 66 51 06 57 8e dd  8e c5 52 be 00 7c bf 00  |fSfQ.W....R..|..|
00000040  06 b9 00 01 f3 a5 ea 4b  06 00 00 52 b4 41 bb aa  |.......K...R.A..|
00000050  55 31 c9 30 f6 f9 cd 13  72 16 81 fb 55 aa 75 10  |U1.0....r...U.u.|
00000060  83 e1 01 74 0b 66 c7 06  f3 06 b4 42 eb 15 eb 02  |...t.f.....B....|
00000070  31 c9 5a 51 b4 08 cd 13  5b 0f b6 c6 40 50 83 e1  |1.ZQ....[...@P..|
00000080  3f 51 f7 e1 53 52 50 bb  00 7c b9 04 00 66 a1 b0  |?Q..SRP..|...f..|
00000090  07 e8 44 00 0f 82 80 00  66 40 80 c7 02 e2 f2 66  |..D.....f@.....f|
000000a0  81 3e 40 7c fb c0 78 70  75 09 fa bc ec 7b ea 44  |.>@|..xpu....{.D|
000000b0  7c 00 00 e8 83 00 69 73  6f 6c 69 6e 75 78 2e 62  ||.....isolinux.b|
000000c0  69 6e 20 6d 69 73 73 69  6e 67 20 6f 72 20 63 6f  |in missing or co|
000000d0  72 72 75 70 74 2e 0d 0a  66 60 66 31 d2 66 03 06  |rrupt...f`f1.f..|
000000e0  f8 7b 66 13 16 fc 7b 66  52 66 50 06 53 6a 01 6a  |.{f...{fRfP.Sj.j|
000000f0  10 89 e6 66 f7 36 e8 7b  c0 e4 06 88 e1 88 c5 92  |...f.6.{........|
00000100  f6 36 ee 7b 88 c6 08 e1  41 b8 01 02 8a 16 f2 7b  |.6.{....A......{|
00000110  cd 13 8d 64 10 66 61 c3  e8 1e 00 4f 70 65 72 61  |...d.fa....Opera|
00000120  74 69 6e 67 20 73 79 73  74 65 6d 20 6c 6f 61 64  |ting system load|
00000130  20 65 72 72 6f 72 2e 0d  0a 5e ac b4 0e 8a 3e 62  | error...^....>b|
00000140  04 b3 07 cd 10 3c 0a 75  f1 cd 18 f4 eb fd 00 00  |.....<.u........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001b0  3c 04 00 00 00 00 00 00  88 06 d9 4a 00 00 80 00  |<..........J....|
000001c0  01 00 00 77 e0 fc 00 00  00 00 00 d3 3b 00 00 fe  |...w........;...|
000001d0  ff ff ef fe ff ff 98 9f  3a 00 40 12 00 00 00 00  |........:.@.....|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200


=============================== StdErr Messages: ===============================

File descriptor 9 (/proc/4791/mountinfo) leaked on lvs invocation. Parent PID 13292: bash
File descriptor 63 (pipe:[66187]) leaked on lvs invocation. Parent PID 13292: bash

ADDITIONAL INFORMATION :
=================== log of boot-info 20200403_1923 ===================
boot-info version : 4ppa78
boot-sav version : 4ppa78
boot-sav-extra version : 4ppa78
glade2script version : 3.2.4~ppa6
grub-probe: error: cannot find a GRUB drive for /dev/sdb1.  Check your device.map.
Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.
boot-info is executed in live-session (Ubuntu 18.04.1 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu-mate.seed boot=casper quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)

=================== os-prober:
/dev/sda2@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: LABEL="System" UUID="88643278643268D8" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="619d793e-3a9c-11e4-81f7-201a06d7b129"
/dev/sda2: UUID="1633-9EE0" TYPE="vfat" PARTLABEL="Basic data partition" PARTUUID="619d7944-3a9c-11e4-81f7-201a06d7b129"
/dev/sda3: UUID="5C4635024634DE88" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="619d7946-3a9c-11e4-81f7-201a06d7b129"
/dev/sda4: LABEL="TI31379000A" UUID="105636AC56369308" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="619d794e-3a9c-11e4-81f7-201a06d7b129"
/dev/sda5: LABEL="Recovery" UUID="42C881B0C881A2B1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="f724ff48-d6ec-11e4-bd0d-f0761c905de2"
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/sdc1: SEC_TYPE="msdos" UUID="6CD1-3DAC" TYPE="vfat"
/dev/sdb1: UUID="2018-07-25-03-37-28-00" LABEL="Ubuntu-MATE 18.04.1 LTS amd64" TYPE="iso9660" PTUUID="4ad90688" PTTYPE="dos" PARTUUID="4ad90688-01"
/dev/sdb2: SEC_TYPE="msdos" UUID="0D5F-1DB6" TYPE="vfat" PARTUUID="4ad90688-02"


1 disks with OS, 1 OS : 0 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sda4.
Presence of EFI/Microsoft file detected: /mnt/boot-sav/sda2/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda2/EFI/Boot/bootx64.efi

=================== efibootmgr -v
Timeout: 0 seconds
BootOrder: 0000,0007,0008,0009
Boot0000* Windows Boot Manager	HD(2,GPT,619d7944-3a9c-11e4-81f7-201a06d7b129,0x200800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot0001* UEFI: IP4 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x1c,0x2)/Pci(0x0,0x0)/MAC(f0761c905de2,0)/IPv4(0.0.0.00.0.0.0,0,0)..BO
Boot0002* UEFI: IP6 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x1c,0x2)/Pci(0x0,0x0)/MAC(f0761c905de2,0)/IPv6([::]:<->[::]:,0,0)..BO
Boot0003* UEFI: TOSHIBA MQ01ABD100	PciRoot(0x0)/Pci(0x1f,0x2)/Sata(0,65535,0)/HD(2,GPT,619d7944-3a9c-11e4-81f7-201a06d7b129,0x200800,0x32000)..BO
Boot0004* UEFI: IP4 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x1c,0x2)/Pci(0x0,0x0)/MAC(f0761c905de2,0)/IPv4(0.0.0.00.0.0.0,0,0)..BO
Boot0005* UEFI:  USB DISK 2.0 PMAP	PciRoot(0x0)/Pci(0x1d,0x0)/USB(1,0)/USB(1,0)/HD(1,MBR,0x4ad90688,0x3a9f98,0x1240)..BO
Boot0006* UEFI: Generic Flash Disk 8.07	PciRoot(0x0)/Pci(0x1d,0x0)/USB(1,0)/USB(3,0)/HD(1,MBR,0x0,0x5e8,0x1f1218)..BO
Boot0007* UEFI:CD/DVD Drive	BBS(129,,0x0)
Boot0008* UEFI:USB Device	BBS(130,,0x0)
Boot0009* UEFI:Network Device	BBS(131,,0x0)

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda1.
sda2	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda2.
sda3	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda3.
sda4	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	with--usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda4.
sda5	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda5.
sdc1	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /media/ubuntu-mate/6CD1-3DAC.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sdc	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	usb-disk,	not-mmc, no-os,	1512 sectors * 512 bytes


=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:512:gpt:ATA TOSHIBA MQ01ABD1:;
1:1049kB:1075MB:1074MB:ntfs:Basic data partition:hidden, diag;
2:1075MB:1180MB:105MB:fat32:Basic data partition:boot, esp;
3:1180MB:1314MB:134MB:ntfs:Basic data partition:msftres;
4:1314MB:988GB:987GB:ntfs:Basic data partition:msftdata;
5:988GB:1000GB:11.8GB:ntfs:Basic data partition:hidden, diag;

BYT;
/dev/sdb:7748MB:scsi:512:512:unknown: USB DISK 2.0:;

BYT;
/dev/sdc:1043MB:scsi:512:512:msdos:Generic Flash Disk:;
1:774kB:1043MB:1043MB:fat16::;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs   1.8G
loop1 loop squashfs  86.9M
loop2 loop squashfs   7.9M
loop3 loop squashfs  71.7M
loop4 loop squashfs  86.7M
sda   disk          931.5G
sda1  part ntfs         1G System
sda2  part vfat       100M
sda3  part ntfs       128M
sda4  part ntfs     919.3G TI31379000A
sda5  part ntfs        11G Recovery
sdb   disk iso9660    7.2G Ubuntu-MATE 18.04.1 LTS amd64
sdb1  part iso9660    1.9G Ubuntu-MATE 18.04.1 LTS amd64
sdb2  part vfat       2.3M Ubuntu-MATE 18.04.1 LTS amd64
sdc   disk            995M
sdc1  part vfat     994.3M
sr0   rom            1024M

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /rofs
loop1    1  1  0         /snap/core/4917
loop2    1  1  0         /snap/pulsemixer/23
loop3    1  1  0         /snap/software-boutique/31
loop4    1  1  0         /snap/ubuntu-mate-welcome/169
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1
sda2     1  0  0         /mnt/boot-sav/sda2
sda3     1  0  0         /mnt/boot-sav/sda3
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sdb      1  0  1 running /cdrom
sdb1     1  0  1
sdb2     1  0  1
sdc      1  0  1 running
sdc1     1  0  1         /media/ubuntu-mate/6CD1-3DAC
sr0      1  0  1 running


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1952896k,nr_inodes=488224,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=394820k,mode=755)
/dev/sdb on /cdrom type iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=26,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=15116)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=394816k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/dev/sdc1 on /media/ubuntu-mate/6CD1-3DAC type vfat (rw,nosuid,nodev,relatime,uid=999,gid=999,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2)
/var/lib/snapd/snaps/core_4917.snap on /snap/core/4917 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/pulsemixer_23.snap on /snap/pulsemixer/23 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/software-boutique_31.snap on /snap/software-boutique/31 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/ubuntu-mate-welcome_169.snap on /snap/ubuntu-mate-welcome/169 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda2 on /mnt/boot-sav/sda2 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda3 on /mnt/boot-sav/sda3 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sdb1 sdb2 size slaves stat subsystem trace uevent
/sys/block/sdc (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sdc1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sdb sdb1 sdb2 sdc sdc1 sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout toshiba_acpi uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff ff 1f 00 00 00 00 00  |................|
00000030  ee 7d 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |.}..............|
00000040  f6 00 00 00 01 00 00 00  d8 68 32 64 78 32 64 88  |.........h2dx2d.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 02 fe 19  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 20 00  |........?..... .|
00000020  00 20 03 00 01 03 00 00  00 00 00 00 02 00 00 00  |. ..............|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 e0 9e 33 16 4e  4f 20 4e 41 4d 45 20 20  |..)..3.NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 28 23 00  |........?....(#.|
00000020  00 00 00 00 80 00 80 00  ff ff 03 00 00 00 00 00  |................|
00000030  b7 0d 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  88 de 34 46 02 35 46 5c  |..........4F.5F|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 28 27 00  |........?....('.|
00000020  00 00 00 00 80 00 80 00  ff 87 e8 72 00 00 00 00  |...........r....|
00000030  53 dd 4a 00 00 00 00 00  02 00 00 00 00 00 00 00  |S.J.............|
00000040  f6 00 00 00 01 00 00 00  08 93 36 56 ac 36 56 10  |..........6V.6V.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 b0 0f 73  |........?......s|
00000020  00 00 00 00 80 00 80 00  14 bd 60 01 00 00 00 00  |..........`.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  b1 a2 81 c8 b0 81 c8 42  |...............B|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc1
00000000  eb 3c 90 4d 53 44 4f 53  35 2e 30 00 02 20 06 00  |.<.MSDOS5.0.. ..|
00000010  02 00 02 00 00 f8 f9 00  3f 00 ff 00 e8 05 00 00  |........?.......|
00000020  18 12 1f 00 00 01 29 ac  3d d1 6c 4e 4f 20 4e 41  |......).=.lNO NA|
00000030  4d 45 20 20 20 20 46 41  54 31 36 20 20 20 33 c9  |ME    FAT16   3.|
00000040  8e d1 bc f0 7b 8e d9 b8  00 20 8e c0 fc bd 00 7c  |....{.... .....||
00000050  38 4e 24 7d 24 8b c1 99  e8 3c 01 72 1c 83 eb 3a  |8N$}$....<.r...:|
00000060  66 a1 1c 7c 26 66 3b 07  26 8a 57 fc 75 06 80 ca  |f..|&f;.&.W.u...|
00000070  02 88 56 02 80 c3 10 73  eb 33 c9 8a 46 10 98 f7  |..V....s.3..F...|
00000080  66 16 03 46 1c 13 56 1e  03 46 0e 13 d1 8b 76 11  |f..F..V..F....v.|
00000090  60 89 46 fc 89 56 fe b8  20 00 f7 e6 8b 5e 0b 03  |`.F..V.. ....^..|
000000a0  c3 48 f7 f3 01 46 fc 11  4e fe 61 bf 00 00 e8 e6  |.H...F..N.a.....|
000000b0  00 72 39 26 38 2d 74 17  60 b1 0b be a1 7d f3 a6  |.r9&8-t.`....}..|
000000c0  61 74 32 4e 74 09 83 c7  20 3b fb 72 e6 eb dc a0  |at2Nt... ;.r....|
000000d0  fb 7d b4 7d 8b f0 ac 98  40 74 0c 48 74 13 b4 0e  |.}.}....@t.Ht...|
000000e0  bb 07 00 cd 10 eb ef a0  fd 7d eb e6 a0 fc 7d eb  |.........}....}.|
000000f0  e1 cd 16 cd 19 26 8b 55  1a 52 b0 01 bb 00 00 e8  |.....&.U.R......|
00000100  3b 00 72 e8 5b 8a 56 24  be 0b 7c 8b fc c7 46 f0  |;.r.[.V$..|...F.|
00000110  3d 7d c7 46 f4 29 7d 8c  d9 89 4e f2 89 4e f6 c6  |=}.F.)}...N..N..|
00000120  06 96 7d cb ea 03 00 00  20 0f b6 c8 66 8b 46 f8  |..}..... ...f.F.|
00000130  66 03 46 1c 66 8b d0 66  c1 ea 10 eb 5e 0f b6 c8  |f.F.f..f....^...|
00000140  4a 4a 8a 46 0d 32 e4 f7  e2 03 46 fc 13 56 fe eb  |JJ.F.2....F..V..|
00000150  4a 52 50 06 53 6a 01 6a  10 91 8b 46 18 96 92 33  |JRP.Sj.j...F...3|
00000160  d2 f7 f6 91 f7 f6 42 87  ca f7 76 1a 8a f2 8a e8  |......B...v.....|
00000170  c0 cc 02 0a cc b8 01 02  80 7e 02 0e 75 04 b4 42  |.........~..u..B|
00000180  8b f4 8a 56 24 cd 13 61  61 72 0b 40 75 01 42 03  |...V$..aar.@u.B.|
00000190  5e 0b 49 75 06 f8 c3 41  bb 00 00 60 66 6a 00 eb  |^.Iu...A...`fj..|
000001a0  b0 4e 54 4c 44 52 20 20  20 20 20 20 0d 0a 52 65  |.NTLDR      ..Re|
000001b0  6d 6f 76 65 20 64 69 73  6b 73 20 6f 72 20 6f 74  |move disks or ot|
000001c0  68 65 72 20 6d 65 64 69  61 2e ff 0d 0a 44 69 73  |her media....Dis|
000001d0  6b 20 65 72 72 6f 72 ff  0d 0a 50 72 65 73 73 20  |k error...Press |
000001e0  61 6e 79 20 6b 65 79 20  74 6f 20 72 65 73 74 61  |any key to resta|
000001f0  72 74 0d 0a 00 00 00 00  00 00 00 ac cb d8 55 aa  |rt............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     386M  1.4M  385M   1% /run
/dev/sdb       iso9660   1.9G  1.9G     0 100% /cdrom
/dev/loop0     squashfs  1.8G  1.8G     0 100% /rofs
/cow           overlay   1.9G  450M  1.5G  24% /
tmpfs          tmpfs     1.9G   33M  1.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     1.9G  536K  1.9G   1% /tmp
tmpfs          tmpfs     386M   64K  386M   1% /run/user/999
/dev/sdc1      vfat      994M  842M  153M  85% /media/ubuntu-mate/6CD1-3DAC
/dev/loop1     squashfs   87M   87M     0 100% /snap/core/4917
/dev/loop2     squashfs  8.0M  8.0M     0 100% /snap/pulsemixer/23
/dev/loop3     squashfs   72M   72M     0 100% /snap/software-boutique/31
/dev/loop4     squashfs   87M   87M     0 100% /snap/ubuntu-mate-welcome/169
/dev/sda1      fuseblk   1.0G  386M  639M  38% /mnt/boot-sav/sda1
/dev/sda2      vfat       96M   50M   47M  52% /mnt/boot-sav/sda2
/dev/sda3      fuseblk   128M   14M  115M  11% /mnt/boot-sav/sda3
/dev/sda4      fuseblk   920G  148G  772G  17% /mnt/boot-sav/sda4
/dev/sda5      fuseblk    12G   11G  1.1G  91% /mnt/boot-sav/sda5

=================== fdisk -l:
Disk /dev/loop0: 1.8 GiB, 1917960192 bytes, 3746016 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: 86.9 MiB, 91099136 bytes, 177928 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: 7.9 MiB, 8294400 bytes, 16200 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: 71.7 MiB, 75120640 bytes, 146720 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: 86.7 MiB, 90923008 bytes, 177584 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/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 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
Disklabel type: gpt
Disk identifier: 619D793D-3A9C-11E4-81F7-201A06D7B129

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    2099199    2097152     1G Windows recovery environment
/dev/sda2     2099200    2303999     204800   100M EFI System
/dev/sda3     2304000    2566143     262144   128M Microsoft reserved
/dev/sda4     2566144 1930407935 1927841792 919.3G Microsoft basic data
/dev/sda5  1930407936 1953525012   23117077    11G Windows recovery environment




Disk /dev/sdc: 995 MiB, 1043333120 bytes, 2037760 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
Disklabel type: dos
Disk identifier: 0x00000000

Device     Boot Start     End Sectors   Size Id Type
/dev/sdc1        1512 2037759 2036248 994.3M  6 FAT16


Disk /dev/sdb: 7.2 GiB, 7747928064 bytes, 15132672 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
Disklabel type: dos
Disk identifier: 0x4ad90688

Device     Boot   Start     End Sectors  Size Id Type
/dev/sdb1  *          0 3920639 3920640  1.9G  0 Empty
/dev/sdb2       3841944 3846615    4672  2.3M ef EFI (FAT-12/16/32)




=================== Suggested repair
The default repair of the Boot-Repair utility would restore the [(generic mbr)] MBR in sdc, and make it boot on sdc1.
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot


=================== User settings
The settings chosen by the user will not act on the boot.

Comme indiqué par geole, il va falloir faire de la place pour Ubuntu et pour cela faire maigrir le disque C: de Windows. En plus de Ubuntu, si tu envisages la création d'une partition commune de stockage (format NTFS) accessible en lecture et écriture depuis Windows et depuis Ubuntu, il faudrait que tu fasses maigrir beaucoup le disque C: pour maximiser la taille de cette partition de stockage. Dans ce cas, il conviendrait de sauvegarder sur un disque externe les données qui prennnent de la place sur ton disque C: puis de les supprimer du disque C: afin de faciliter la cure d'amaigrissement. Quand tout sera installé, tu pourras copier ces données pour les mettre dans la partition de stockage. Pour la cure d'amaigrissement de C: je te conseille le tuto "Optimiser espace disponible pour réduction de partition Windows". EDIT : dans ce tuto, il y a une partie qui est un peu nase, c'est la partie "Seconde opération : le swap de Windows". Pour cette partie, je te prie de tenir compte de ce post

Calinou 2017

Bonjour Malbo,
Je vais faire du ménage dans les dossiers. Il y en a surement certains que je peux supprimer et d'autres qui sont peut être déjà sauvegardé sur une clé usb comme les photos par exemple.
J'ai rencontré un problème avec le logiciel Unetbootin qui ne détectais qu'une capacité de 1,5 GO sur ma clé usb,malgré un formatage FAT32 . Peut être parce que j'avais déjà copier une image ISO dessus auparavant? Comme j'ai déjà une installe Ubuntu 16.04 sur un vieux PC, j'ai utilisé l'utilitaire de création de disque de démarrage intégré pour créer la clé live. Je n'ai eu aucun problème pour créer de cette façon. Maintenant comme tu me conseillais Unetbootin, peut il en avoir pour l'installation sur le Toshiba satélitte? Si tu me répond oui, je serai surement obligé de me procurer une nouvelle clé et de recommencer. Pour la session live je n'ai pas eu de problème .
La partition ntfs doit elle être obligatoirement créer avant l'installe ou il à t'il moyen de la créer ensuite si on le désire? avec G-Parted par exemple.
Merci pour ton investissement et à Géole également

malbo

Pour la LiveUSB, je t'avais conseillé UNetbootin mais le plus important, c'est que tu as réussi à fabriquer une LiveUSB qui fonctionne bien. Donc ça c'est fait.
Pour la partition NTFS de stockage, moi je te conseille de créer cette partition depuis Windows, juste après l'ultime amaigrissement du disque C: (il faudra juste laisser une zone non allouée, c'est à dire sans partition, de 30 Go juste après cette partition de stockage). Pendant l'installation de Ubuntu, tu créeras dans cette zone non-allouée une partition EXT4 qui sera la partition racine de Ubuntu.

Calinou 2017

Bonsoir Malbo
L'installation s'est passé sans problème. J'ai une partition de 450GO en ext4 pour Ubuntu. Pour la partition NFTS de stockage j'ai bloqué mais j'ai quand même voulu faire l'install. Si on peut la faire avec GParted temps mieux sinon temps pis.
Merci aux différents intervenant de la discussion.

Calinou 2017

Malbo
pour compléter mon dernier post je te joins

[sub]Sur Toile Libre ou TDCT'Pix, choisir le lien « Insérer la miniature dans un forum : »[/sub]

malbo

Bonjour,
J'ai du mal à voir. Je te prie de faire un Boot-info depuis une session de ton Ubuntu installé (*) et de donner l'URL de ce Boot-info dans ta réponse.

(*) comme tu vas opérer depuis ton Ubuntu installé, il faudra suivre le paragraphe 1.1.1 Cas où au moins un ubuntu installé sur disque est opérationnel pour la partie installation de Boot-info puis le paragraphe 1.2 Utilisation

Calinou 2017

bonjour,
Le Boot-info ici

malbo

Ton Boot-info est là :

Boot Info Script 71f6c5c + Boot-Repair extra info      [Boot-Info 16mar2020]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /boot/bcd

sda2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/grub.cfg /efi/Boot/bootx64.efi 
                       /efi/Boot/fbx64.efi /efi/ubuntu/fwupx64.efi 
                       /efi/ubuntu/grubx64.efi /efi/ubuntu/mmx64.efi 
                       /efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg 
                       /efi/Microsoft/Boot/bootmgfw.efi 
                       /efi/Microsoft/Boot/bootmgr.efi 
                       /efi/Microsoft/Boot/memtest.efi 
                       /efi/Toshiba/Boot/bootmgfw.efi 
                       /efi/Toshiba/Boot/bootmgr.efi 
                       /efi/Toshiba/Boot/memtest.efi

sda3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sda5: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda6: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04.4 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 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
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 1,953,525,167 1,953,525,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1      R          2,048     2,099,199     2,097,152 Windows Recovery Environment (Windows)
/dev/sda2             2,099,200     2,303,999       204,800 EFI System partition
/dev/sda3             2,304,000     2,566,143       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             2,566,144   986,329,087   983,762,944 Data partition (Windows/Linux)
/dev/sda5      R  1,930,407,936 1,953,525,012    23,117,077 Windows Recovery Environment (Windows)
/dev/sda6           986,329,088 1,930,407,935   944,078,848 Data partition (Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1                                              squashfs   
/dev/loop2                                              squashfs   
/dev/loop3                                              squashfs   
/dev/loop4                                              squashfs   
/dev/loop5                                              squashfs   
/dev/loop6                                              squashfs   
/dev/loop7                                              squashfs   
/dev/loop8                                              squashfs   
/dev/sda1        88643278643268D8                       ntfs       System
/dev/sda2        1633-9EE0                              vfat       
/dev/sda3        5C4635024634DE88                       ntfs       
/dev/sda4        105636AC56369308                       ntfs       TI31379000A
/dev/sda5        42C881B0C881A2B1                       ntfs       Recovery
/dev/sda6        f5c6cbe3-4648-46c5-bd0b-51350b784280   ext4       

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Apr  5 00:00 ata-HL-DT-ST_DVDRAM_GUE1N_KXOJ35I1149 -> ../../sr0
lrwxrwxrwx 1 root root  9 Apr  5 07:53 ata-TOSHIBA_MQ01ABD100_3533PIKWT -> ../../sda
lrwxrwxrwx 1 root root 10 Apr  5 07:53 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr  5 07:53 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr  5 07:53 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Apr  5 07:53 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Apr  5 07:53 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Apr  5 07:53 ata-TOSHIBA_MQ01ABD100_3533PIKWT-part6 -> ../../sda6
lrwxrwxrwx 1 root root  9 Apr  5 07:53 wwn-0x50000396222808cd -> ../../sda
lrwxrwxrwx 1 root root 10 Apr  5 07:53 wwn-0x50000396222808cd-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr  5 07:53 wwn-0x50000396222808cd-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr  5 07:53 wwn-0x50000396222808cd-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Apr  5 07:53 wwn-0x50000396222808cd-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Apr  5 07:53 wwn-0x50000396222808cd-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Apr  5 07:53 wwn-0x50000396222808cd-part6 -> ../../sda6
lrwxrwxrwx 1 root root  9 Apr  5 00:00 wwn-0x5001480000000000 -> ../../sr0

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/sda2        /boot/efi                vfat       (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda6        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


========================== sda2/EFI/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid f5c6cbe3-4648-46c5-bd0b-51350b784280 root hd0,gpt6 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

========================== sda2/efi/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid f5c6cbe3-4648-46c5-bd0b-51350b784280 root hd0,gpt6 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda6/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 recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; 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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  f5c6cbe3-4648-46c5-bd0b-51350b784280
else
  search --no-floppy --fs-uuid --set=root f5c6cbe3-4648-46c5-bd0b-51350b784280
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=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=hidden
    set timeout=10
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 10 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 60,59,55; then
  clear
fi

color_normal=light-gray/black

if [ -e ${prefix}/themes/ubuntu-mate/theme.txt ]; then
  insmod png
  theme=${prefix}/themes/ubuntu-mate/theme.txt
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-f5c6cbe3-4648-46c5-bd0b-51350b784280' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt6'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  f5c6cbe3-4648-46c5-bd0b-51350b784280
	else
	  search --no-floppy --fs-uuid --set=root f5c6cbe3-4648-46c5-bd0b-51350b784280
	fi
        linux	/boot/vmlinuz-4.15.0-91-generic root=UUID=f5c6cbe3-4648-46c5-bd0b-51350b784280 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-91-generic
}
submenu 'Options avancÃ©es pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-f5c6cbe3-4648-46c5-bd0b-51350b784280' {
	menuentry 'Ubuntu, avec Linux 4.15.0-91-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-91-generic-advanced-f5c6cbe3-4648-46c5-bd0b-51350b784280' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  f5c6cbe3-4648-46c5-bd0b-51350b784280
		else
		  search --no-floppy --fs-uuid --set=root f5c6cbe3-4648-46c5-bd0b-51350b784280
		fi
		echo	'Chargement de Linux 4.15.0-91-genericâ€¦'
	        linux	/boot/vmlinuz-4.15.0-91-generic root=UUID=f5c6cbe3-4648-46c5-bd0b-51350b784280 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mÃ©moire initialâ€¦'
		initrd	/boot/initrd.img-4.15.0-91-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-91-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-91-generic-recovery-f5c6cbe3-4648-46c5-bd0b-51350b784280' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  f5c6cbe3-4648-46c5-bd0b-51350b784280
		else
		  search --no-floppy --fs-uuid --set=root f5c6cbe3-4648-46c5-bd0b-51350b784280
		fi
		echo	'Chargement de Linux 4.15.0-91-genericâ€¦'
	        linux	/boot/vmlinuz-4.15.0-91-generic root=UUID=f5c6cbe3-4648-46c5-bd0b-51350b784280 ro recovery nomodeset 
		echo	'Chargement du disque mÃ©moire initialâ€¦'
		initrd	/boot/initrd.img-4.15.0-91-generic
	}
	menuentry 'Ubuntu, avec Linux 4.15.0-29-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-29-generic-advanced-f5c6cbe3-4648-46c5-bd0b-51350b784280' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  f5c6cbe3-4648-46c5-bd0b-51350b784280
		else
		  search --no-floppy --fs-uuid --set=root f5c6cbe3-4648-46c5-bd0b-51350b784280
		fi
		echo	'Chargement de Linux 4.15.0-29-genericâ€¦'
	        linux	/boot/vmlinuz-4.15.0-29-generic root=UUID=f5c6cbe3-4648-46c5-bd0b-51350b784280 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mÃ©moire initialâ€¦'
		initrd	/boot/initrd.img-4.15.0-29-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-29-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-29-generic-recovery-f5c6cbe3-4648-46c5-bd0b-51350b784280' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  f5c6cbe3-4648-46c5-bd0b-51350b784280
		else
		  search --no-floppy --fs-uuid --set=root f5c6cbe3-4648-46c5-bd0b-51350b784280
		fi
		echo	'Chargement de Linux 4.15.0-29-genericâ€¦'
	        linux	/boot/vmlinuz-4.15.0-29-generic root=UUID=f5c6cbe3-4648-46c5-bd0b-51350b784280 ro recovery nomodeset 
		echo	'Chargement du disque mÃ©moire initialâ€¦'
		initrd	/boot/initrd.img-4.15.0-29-generic
	}
}

### 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 ###
menuentry 'Windows Boot Manager (sur /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-1633-9EE0' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$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  1633-9EE0
	else
	  search --no-floppy --fs-uuid --set=root 1633-9EE0
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### 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 ###
--------------------------------------------------------------------------------

=============================== sda6/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda6 during installation
UUID=f5c6cbe3-4648-46c5-bd0b-51350b784280 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
UUID=1633-9EE0  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda6: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 892.474025726 = 958.286688256  boot/grub/grub.cfg                             2
 866.623863220 = 930.530287616  boot/vmlinuz-4.15.0-29-generic                 1
 475.548812866 = 510.616649728  boot/vmlinuz-4.15.0-91-generic                 1
 866.623863220 = 930.530287616  vmlinuz                                        1
 489.047248840 = 525.110484992  boot/initrd.img-4.15.0-29-generic              1
 473.574714661 = 508.496977920  boot/initrd.img-4.15.0-91-generic              6
 489.047248840 = 525.110484992  initrd.img                                     1
 489.047248840 = 525.110484992  initrd.img.old                                 1


ADDITIONAL INFORMATION :
=================== log of boot-info 20200405_0752 ===================
boot-info version : 4ppa80
boot-sav version : 4ppa80
boot-sav-extra version : 4ppa80
glade2script version : 3.2.4~ppa6
boot-info is executed in installed-session (Ubuntu 18.04.4 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.15.0-91-generic root=UUID=f5c6cbe3-4648-46c5-bd0b-51350b784280 ro quiet splash vt.handoff=1

=================== os-prober:
/dev/sda6:L'OS actuellement utilisÃ© - Ubuntu 18.04.4 LTS CurrentSession:linux
/dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/sda1: LABEL="System" UUID="88643278643268D8" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="619d793e-3a9c-11e4-81f7-201a06d7b129"
/dev/sda2: UUID="1633-9EE0" TYPE="vfat" PARTLABEL="Basic data partition" PARTUUID="619d7944-3a9c-11e4-81f7-201a06d7b129"
/dev/sda3: UUID="5C4635024634DE88" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="619d7946-3a9c-11e4-81f7-201a06d7b129"
/dev/sda4: LABEL="TI31379000A" UUID="105636AC56369308" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="619d794e-3a9c-11e4-81f7-201a06d7b129"
/dev/sda5: LABEL="Recovery" UUID="42C881B0C881A2B1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="f724ff48-d6ec-11e4-bd0d-f0761c905de2"
/dev/sda6: UUID="f5c6cbe3-4648-46c5-bd0b-51350b784280" TYPE="ext4" PARTUUID="e55aa718-0438-4909-931d-62d6c2e66d63"
/dev/loop8: TYPE="squashfs"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sda4.

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root    4096 avril  4 19:16 grub.d
total 80
-rwxr-xr-x 1 root root 10046 mars  11 21:57 00_header
-rwxr-xr-x 1 root root  6258 juil. 16  2018 05_debian_theme
-rwxr-xr-x 1 root root 12693 juil. 17  2018 10_linux
-rwxr-xr-x 1 root root 11298 juil. 17  2018 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 juil. 17  2018 30_os-prober
-rwxr-xr-x 1 root root  1418 juil. 17  2018 30_uefi-firmware
-rwxr-xr-x 1 root root   214 juil. 17  2018 40_custom
-rwxr-xr-x 1 root root   216 juil. 17  2018 41_custom
-rw-r--r-- 1 root root   483 juil. 17  2018 README




=================== /etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of sda6: UUID=1633-9EE0   (sda2)
Presence of EFI/Microsoft file detected: /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bootx64.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/fbx64.efi

=================== efibootmgr -v
BootCurrent: 0009
Timeout: 0 seconds
BootOrder: 0009,0003,0002,0001,0000,0004,000A
Boot0000* Windows Boot Manager	HD(2,GPT,619d7944-3a9c-11e4-81f7-201a06d7b129,0x200800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot0001* UEFI: IP4 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x1c,0x2)/Pci(0x0,0x0)/MAC(f0761c905de2,0)/IPv4(0.0.0.00.0.0.0,0,0)..BO
Boot0002* UEFI: IP6 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x1c,0x2)/Pci(0x0,0x0)/MAC(f0761c905de2,0)/IPv6([::]:<->[::]:,0,0)..BO
Boot0003* UEFI: TOSHIBA MQ01ABD100	PciRoot(0x0)/Pci(0x1f,0x2)/Sata(0,65535,0)/HD(2,GPT,619d7944-3a9c-11e4-81f7-201a06d7b129,0x200800,0x32000)..BO
Boot0004* UEFI: IP4 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x1c,0x2)/Pci(0x0,0x0)/MAC(f0761c905de2,0)/IPv4(0.0.0.00.0.0.0,0,0)..BO
Boot0009* ubuntu	HD(2,GPT,619d7944-3a9c-11e4-81f7-201a06d7b129,0x200800,0x32000)/File(EFIubuntushimx64.efi)
Boot000A* UEFI: VerbatimStore N Go PMAP	PciRoot(0x0)/Pci(0x14,0x0)/USB(11,0)/HD(1,MBR,0xbcd81dec,0x1f80,0x39be080)..BO

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this installed-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sda6	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-pc grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, .
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda1.
sda2	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /boot/efi.
sda3	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda3.
sda4	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	with--usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda4.
sda5	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda5.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:512:gpt:ATA TOSHIBA MQ01ABD1:;
1:1049kB:1075MB:1074MB:ntfs:Basic data partition:hidden, diag;
2:1075MB:1180MB:105MB:fat32:Basic data partition:boot, esp;
3:1180MB:1314MB:134MB:ntfs:Basic data partition:msftres;
4:1314MB:505GB:504GB:ntfs:Basic data partition:msftdata;
6:505GB:988GB:483GB:ext4::;
5:988GB:1000GB:11.8GB:ntfs:Basic data partition:hidden, diag;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs  86,7M
loop1 loop squashfs  86,9M
loop2 loop squashfs   7,9M
loop3 loop squashfs  71,7M
loop4 loop squashfs  93,8M
loop5 loop squashfs    55M
loop6 loop squashfs    16K
loop7 loop squashfs   7,9M
loop8 loop squashfs  14,9M
sda   disk          931,5G
sda1  part ntfs         1G System
sda2  part vfat       100M
sda3  part ntfs       128M
sda4  part ntfs     469,1G TI31379000A
sda5  part ntfs        11G Recovery
sda6  part ext4     450,2G
sr0   rom            1024M

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /snap/ubuntu-mate-welcome/169
loop1    1  1  0         /snap/core/4917
loop2    1  1  0         /snap/pulsemixer/23
loop3    1  1  0         /snap/software-boutique/31
loop4    1  1  0         /snap/core/8935
loop5    1  1  0         /snap/core18/1705
loop6    1  1  0         /snap/software-boutique/54
loop7    1  1  0         /snap/pulsemixer/250
loop8    1  1  0         /snap/ubuntu-mate-welcome/495
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1
sda2     1  0  0         /boot/efi
sda3     1  0  0         /mnt/boot-sav/sda3
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sda6     1  0  0         /
sr0      1  0  1 running


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1942856k,nr_inodes=485714,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=394788k,mode=755)
/dev/sda6 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=40,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=15981)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/var/lib/snapd/snaps/ubuntu-mate-welcome_169.snap on /snap/ubuntu-mate-welcome/169 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_4917.snap on /snap/core/4917 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/pulsemixer_23.snap on /snap/pulsemixer/23 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/software-boutique_31.snap on /snap/software-boutique/31 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda2 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=394784k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
/var/lib/snapd/snaps/core_8935.snap on /snap/core/8935 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_1705.snap on /snap/core18/1705 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/software-boutique_54.snap on /snap/software-boutique/54 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/pulsemixer_250.snap on /snap/pulsemixer/250 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/ubuntu-mate-welcome_495.snap on /snap/ubuntu-mate-welcome/495 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda3 on /mnt/boot-sav/sda3 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout toshiba_acpi uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff ff 1f 00 00 00 00 00  |................|
00000030  ee 7d 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |.}..............|
00000040  f6 00 00 00 01 00 00 00  d8 68 32 64 78 32 64 88  |.........h2dx2d.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 02 fe 19  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 20 00  |........?..... .|
00000020  00 20 03 00 01 03 00 00  00 00 00 00 02 00 00 00  |. ..............|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 e0 9e 33 16 4e  4f 20 4e 41 4d 45 20 20  |..)..3.NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 28 23 00  |........?....(#.|
00000020  00 00 00 00 80 00 80 00  ff ff 03 00 00 00 00 00  |................|
00000030  b7 0d 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  88 de 34 46 02 35 46 5c  |..........4F.5F|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 28 27 00  |........?....('.|
00000020  00 00 00 00 80 00 80 00  ff 07 a3 3a 00 00 00 00  |...........:....|
00000030  53 dd 4a 00 00 00 00 00  02 00 00 00 00 00 00 00  |S.J.............|
00000040  f6 00 00 00 01 00 00 00  08 93 36 56 ac 36 56 10  |..........6V.6V.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 b0 0f 73  |........?......s|
00000020  00 00 00 00 80 00 80 00  14 bd 60 01 00 00 00 00  |..........`.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  b1 a2 81 c8 b0 81 c8 42  |...............B|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     386M  1.4M  385M   1% /run
/dev/sda6      ext4      443G   46G  375G  11% /
tmpfs          tmpfs     1.9G   34M  1.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/loop0     squashfs   87M   87M     0 100% /snap/ubuntu-mate-welcome/169
/dev/loop1     squashfs   87M   87M     0 100% /snap/core/4917
/dev/loop2     squashfs  8.0M  8.0M     0 100% /snap/pulsemixer/23
/dev/loop3     squashfs   72M   72M     0 100% /snap/software-boutique/31
/dev/sda2      vfat       96M   54M   43M  56% /boot/efi
tmpfs          tmpfs     386M   32K  386M   1% /run/user/1000
/dev/loop4     squashfs   94M   94M     0 100% /snap/core/8935
/dev/loop5     squashfs   55M   55M     0 100% /snap/core18/1705
/dev/loop6     squashfs  128K  128K     0 100% /snap/software-boutique/54
/dev/loop7     squashfs  8.0M  8.0M     0 100% /snap/pulsemixer/250
/dev/loop8     squashfs   15M   15M     0 100% /snap/ubuntu-mate-welcome/495
/dev/sda1      fuseblk   1.0G  386M  639M  38% /mnt/boot-sav/sda1
/dev/sda3      fuseblk   128M   14M  115M  11% /mnt/boot-sav/sda3
/dev/sda4      fuseblk   470G  148G  322G  32% /mnt/boot-sav/sda4
/dev/sda5      fuseblk    12G   11G  1.1G  91% /mnt/boot-sav/sda5

=================== fdisk -l:
Disk /dev/loop0: 86.7 MiB, 90923008 bytes, 177584 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: 86.9 MiB, 91099136 bytes, 177928 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: 7.9 MiB, 8294400 bytes, 16200 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: 71.7 MiB, 75120640 bytes, 146720 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: 93.8 MiB, 98336768 bytes, 192064 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: 55 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/loop6: 16 KiB, 16384 bytes, 32 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: 7.9 MiB, 8310784 bytes, 16232 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/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 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
Disklabel type: gpt
Disk identifier: 619D793D-3A9C-11E4-81F7-201A06D7B129

Device          Start        End   Sectors   Size Type
/dev/sda1        2048    2099199   2097152     1G Windows recovery environment
/dev/sda2     2099200    2303999    204800   100M EFI System
/dev/sda3     2304000    2566143    262144   128M Microsoft reserved
/dev/sda4     2566144  986329087 983762944 469.1G Microsoft basic data
/dev/sda5  1930407936 1953525012  23117077    11G Windows recovery environment
/dev/sda6   986329088 1930407935 944078848 450.2G Linux filesystem

Partition table entries are not in disk order.




Disk /dev/loop8: 14.9 MiB, 15560704 bytes, 30392 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




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda6, using the following options:        sda2/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


=================== Advice in case of suggested repair
Veuillez dÃ©sactiver SecureBoot dans le BIOS. Puis rÃ©essayez.Voulez-vous continuerÂ ?


=================== Final advice in case of suggested repair
N'oubliez pas de rÃ©gler votre BIOS pour qu'il amorce sur le fichier sda2/efi/.../grub*.efiÂ !

Si votre ordinateur redÃ©marre directement sur Windows, essayez de changer l'ordre de dÃ©marrage dans votre BIOS.
Si votre BIOS ne permet pas de changer l'ordre de dÃ©marrage, changez l'entrÃ©e de dÃ©marrage par dÃ©faut de l'amorceur Windows.
Par exemple, vous pouvez dÃ©marrer Windows, puis saisir la commande suivante dans une invite de commande en mode administrateurÂ :
bcdedit /set {bootmgr} path \EFI\...\grub*.efi


=================== User settings
The settings chosen by the user will not act on the boot.

Ton dual-boot est fonctionnel mais il faudrait une partition de stockage.
Je remarque que ton disque C: de Windows (sda4 suivant dénomination Ubuntu) est encore trop encombré : dans la partie "df -Th" on peut voir qu'il y a 148G occupés sur les 470G de sda4. On voit ça sur cette ligne :

/dev/sda4      fuseblk   470G  148G  322G  32% /mnt/boot-sav/sda4

C'est dommage que tu n'arrives pas à faire le grand ménage dans ton disque C: parce que ça gène pour faire maigrir efficacement ce disque : je suppose que tu dois avoir des tas de trucs à virer tels que les sauvegardes des versions précédentes de Windows 10 (voir Supprimer le dossier Windows.old sous Windows 10). Renseigne-toi sur un forum Windows pour faire le grand ménage.

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