Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

Kostrovit · Le 11/12/2018, à 20:02

Bonjour,
Sur un PC HP 64 bit, j'ai réussi l'installation en dualboot d'Ubuntu 18.04 à côté de Windows.

Après le premier lancement de windows, redémarrage et vlan, ubuntu qui ne veut pas se lancer avec une erreur ext2fsd.. Le forum m'a permis de conclure à la nécessité de supprimer le service ext2srv dans windows, puis de lancer un bootrepair sur un live CD.
voici le bootrapport : http://paste.ubuntu.com/p/qvkxth68Rp/

GRUP a bien été réparé et l'ordre du boot rétabli avec ubuntu en premier. Seulement, après essai de windows, de nouveau l'ordre du boot a été modifié et windows se lance automatiquement sans que le menu dualboot ne s'affiche.

Bon, cette fois le GRUB n'a pas été corrompu et ubuntu se lance, mais à chaque fois que je vais lancer windows, il faudra que je retourne dans le bios pour replacer ubuntu en premier. Merci de vos lumière s'il y a une solution.

Bien à vous
Nicolas Cailliot

lucmars · Le 11/12/2018, à 20:28

Malheureusement il y a des modèles chez hp qui sont pro-windows.

Au lieu de bidouiller le boot-order passe par le boot-menu (esc puis f9) pour lancer win ou buntu.

malbo · Le 11/12/2018, à 20:28

Ton Boot-Info est là :

 Boot Info Script 8f991e4 + Boot-Repair extra info      [Boot-Info 25oct2017]


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

 => No boot loader is installed in the MBR of /dev/sda.
 => ISOhybrid (Syslinux 4.05 and higher) 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:        

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/bkpbootx64.efi 
                       /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/HP/BiosUpdate/CryptRSA.efi 
                       /EFI/HP/BiosUpdate/CryptRSA32.efi 
                       /EFI/HP/BiosUpdate/HpBiosUpdate.efi 
                       /EFI/HP/BiosUpdate/HpBiosUpdate32.efi 
                       /EFI/HP/SystemDiags/CryptRSA.efi 
                       /EFI/HP/SystemDiags/CryptRSA32.efi 
                       /EFI/HP/SystemDiags/SystemDiags.efi 
                       /EFI/HP/SystemDiags/SystemDiags32.efi 
                       /EFI/HP/SystemRecovery/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi

sda3: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: /mnt/BootInfo/sda3: unknown filesystem type ''.

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 /Boot/BCD /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:       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

sda7: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04.1 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sdc1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdc2: __________________________________________________________________________

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

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 3,907,029,167 3,907,029,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1      R          2,048     2,097,151     2,095,104 Windows Recovery Environment (Windows)
/dev/sda2             2,097,152     2,834,431       737,280 EFI System partition
/dev/sda3             2,834,432     3,096,575       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             3,096,576 1,990,960,810 1,987,864,235 Data partition (Windows/Linux)
/dev/sda5      R  3,878,397,952 3,880,280,063     1,882,112 Windows Recovery Environment (Windows)
/dev/sda6      R  3,880,280,064 3,907,018,751    26,738,688 Data partition (Windows/Linux)
/dev/sda7         1,990,961,152 3,878,397,951 1,887,436,800 Data partition (Linux)

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

Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 29 GiB, 31104958464 bytes, 60751872 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               2,048    16,404,479    16,402,432   b W95 FAT32
/dev/sdc2          16,404,480    60,751,871    44,347,392   7 NTFS / exFAT / HPFS


"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/sda1        D2E42216E421FCFB                       ntfs       Windows RE tools
/dev/sda2        3C11-4CFF                              vfat       SYSTEM
/dev/sda3                                                          
/dev/sda4        2270FE2D70FE06F7                       ntfs       Windows
/dev/sda5        E8C80B79C80B44F2                       ntfs       
/dev/sda6        864C71D44C71BF8B                       ntfs       Recovery Image
/dev/sda7        4c581d26-09c2-421e-93f2-b4bc2a921d2c   ext4       
/dev/sdc1        4810-8EDE                              vfat       ISO
/dev/sdc2        553500EE6019EF74                       ntfs       SAUVEGARDE
/dev/sr0         2018-05-07-12-17-49-00                 iso9660    BEST-2018.1-B

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

total 0
lrwxrwxrwx 1 root root  9 Dec 11 17:19 ata-ST2000DM001-1ER164_Z4Z0H2A5 -> ../../sda
lrwxrwxrwx 1 root root 10 Dec 11 17:21 ata-ST2000DM001-1ER164_Z4Z0H2A5-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 11 17:19 ata-ST2000DM001-1ER164_Z4Z0H2A5-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 11 17:19 ata-ST2000DM001-1ER164_Z4Z0H2A5-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec 11 17:21 ata-ST2000DM001-1ER164_Z4Z0H2A5-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Dec 11 17:21 ata-ST2000DM001-1ER164_Z4Z0H2A5-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Dec 11 17:21 ata-ST2000DM001-1ER164_Z4Z0H2A5-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Dec 11 17:19 ata-ST2000DM001-1ER164_Z4Z0H2A5-part7 -> ../../sda7
lrwxrwxrwx 1 root root  9 Dec 11 17:07 ata-hp_CDDVDW_SH-216DB_R96F68BF600YB0 -> ../../sr0
lrwxrwxrwx 1 root root  9 Dec 11 17:07 usb-HP_Photosmart_C5190_MY7C8Q20DW04MK-0:0 -> ../../sdb
lrwxrwxrwx 1 root root  9 Dec 11 17:19 usb-SanDisk_Ultra_4C530001010615122230-0:0 -> ../../sdc
lrwxrwxrwx 1 root root 10 Dec 11 17:19 usb-SanDisk_Ultra_4C530001010615122230-0:0-part1 -> ../../sdc1
lrwxrwxrwx 1 root root 10 Dec 11 17:21 usb-SanDisk_Ultra_4C530001010615122230-0:0-part2 -> ../../sdc2
lrwxrwxrwx 1 root root  9 Dec 11 17:19 wwn-0x5000c50078e55cac -> ../../sda
lrwxrwxrwx 1 root root 10 Dec 11 17:21 wwn-0x5000c50078e55cac-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 11 17:19 wwn-0x5000c50078e55cac-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 11 17:19 wwn-0x5000c50078e55cac-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec 11 17:21 wwn-0x5000c50078e55cac-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Dec 11 17:21 wwn-0x5000c50078e55cac-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Dec 11 17:21 wwn-0x5000c50078e55cac-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Dec 11 17:19 wwn-0x5000c50078e55cac-part7 -> ../../sda7

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sr0         /cdrom                   iso9660    (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)


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

--------------------------------------------------------------------------------
search.fs_uuid 4c581d26-09c2-421e-93f2-b4bc2a921d2c root hd0,gpt7 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda7/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  4c581d26-09c2-421e-93f2-b4bc2a921d2c
else
  search --no-floppy --fs-uuid --set=root 4c581d26-09c2-421e-93f2-b4bc2a921d2c
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=C
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=10
else
  if [ x$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=10
  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 44,0,30,0; then
  clear
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-4c581d26-09c2-421e-93f2-b4bc2a921d2c' {
	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,gpt7'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  4c581d26-09c2-421e-93f2-b4bc2a921d2c
	else
	  search --no-floppy --fs-uuid --set=root 4c581d26-09c2-421e-93f2-b4bc2a921d2c
	fi
        linux	/boot/vmlinuz-4.15.0-42-generic root=UUID=4c581d26-09c2-421e-93f2-b4bc2a921d2c ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-42-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-4c581d26-09c2-421e-93f2-b4bc2a921d2c' {
	menuentry 'Ubuntu, with Linux 4.15.0-42-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-42-generic-advanced-4c581d26-09c2-421e-93f2-b4bc2a921d2c' {
		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,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  4c581d26-09c2-421e-93f2-b4bc2a921d2c
		else
		  search --no-floppy --fs-uuid --set=root 4c581d26-09c2-421e-93f2-b4bc2a921d2c
		fi
		echo	'Loading Linux 4.15.0-42-generic ...'
	        linux	/boot/vmlinuz-4.15.0-42-generic root=UUID=4c581d26-09c2-421e-93f2-b4bc2a921d2c ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-42-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-42-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-42-generic-recovery-4c581d26-09c2-421e-93f2-b4bc2a921d2c' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  4c581d26-09c2-421e-93f2-b4bc2a921d2c
		else
		  search --no-floppy --fs-uuid --set=root 4c581d26-09c2-421e-93f2-b4bc2a921d2c
		fi
		echo	'Loading Linux 4.15.0-42-generic ...'
	        linux	/boot/vmlinuz-4.15.0-42-generic root=UUID=4c581d26-09c2-421e-93f2-b4bc2a921d2c ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-42-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-advanced-4c581d26-09c2-421e-93f2-b4bc2a921d2c' {
		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,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  4c581d26-09c2-421e-93f2-b4bc2a921d2c
		else
		  search --no-floppy --fs-uuid --set=root 4c581d26-09c2-421e-93f2-b4bc2a921d2c
		fi
		echo	'Loading Linux 4.15.0-20-generic ...'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=4c581d26-09c2-421e-93f2-b4bc2a921d2c ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-recovery-4c581d26-09c2-421e-93f2-b4bc2a921d2c' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  4c581d26-09c2-421e-93f2-b4bc2a921d2c
		else
		  search --no-floppy --fs-uuid --set=root 4c581d26-09c2-421e-93f2-b4bc2a921d2c
		fi
		echo	'Loading Linux 4.15.0-20-generic ...'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=4c581d26-09c2-421e-93f2-b4bc2a921d2c ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-20-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/25_custom ###

menuentry "Windows UEFI bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "Windows Boot UEFI fbx64.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/Boot/fbx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/ubuntu/mmx64.efi
}

menuentry "EFI/HP/BiosUpdate/CryptRSA.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/BiosUpdate/CryptRSA.efi
}

menuentry "EFI/HP/BiosUpdate/CryptRSA32.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/BiosUpdate/CryptRSA32.efi
}

menuentry "EFI/HP/BiosUpdate/HpBiosUpdate.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/BiosUpdate/HpBiosUpdate.efi
}

menuentry "EFI/HP/BiosUpdate/HpBiosUpdate32.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/BiosUpdate/HpBiosUpdate32.efi
}

menuentry "EFI/HP/SystemDiags/CryptRSA.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/SystemDiags/CryptRSA.efi
}

menuentry "EFI/HP/SystemDiags/CryptRSA32.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/SystemDiags/CryptRSA32.efi
}

menuentry "EFI/HP/SystemDiags/SystemDiags.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/SystemDiags/SystemDiags.efi
}

menuentry "EFI/HP/SystemDiags/SystemDiags32.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/SystemDiags/SystemDiags32.efi
}

menuentry "EFI/HP/SystemRecovery/bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root 3C11-4CFF
chainloader (${root})/EFI/HP/SystemRecovery/bootmgfw.efi
}
### END /etc/grub.d/25_custom ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (on /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-3C11-4CFF' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$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  3C11-4CFF
	else
	  search --no-floppy --fs-uuid --set=root 3C11-4CFF
	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 ###
--------------------------------------------------------------------------------

=============================== sda7/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/sda7 during installation
UUID=4c581d26-09c2-421e-93f2-b4bc2a921d2c /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
#UUID=3C11-4CFF  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
UUID=3C11-4CFF	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

=================== sda7: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

1789.505107880 = 1921.466478592 boot/grub/grub.cfg                             1
1789.505096436 = 1921.466466304 boot/vmlinuz-4.15.0-20-generic                 1
1338.770401001 = 1437.493772288 boot/vmlinuz-4.15.0-42-generic                 1
1789.505096436 = 1921.466466304 vmlinuz                                        1
1340.695533752 = 1439.560867840 boot/initrd.img-4.15.0-20-generic              2
1340.789421082 = 1439.661678592 boot/initrd.img-4.15.0-42-generic              2
1340.695533752 = 1439.560867840 initrd.img                                     2
1340.695533752 = 1439.560867840 initrd.img.old                                 2

========= Devices which don't seem to have a corresponding hard drive: =========

sdb 

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

File descriptor 9 (/proc/5578/mountinfo) leaked on lvs invocation. Parent PID 2531: bash
File descriptor 63 (pipe:[132115]) leaked on lvs invocation. Parent PID 2531: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 20181211_1714 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0 has been opened read-only.
boot-repair is executed in live-session (Ubuntu 18.04 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/ubun/casper/vmlinuz file=/cdrom/ubun/preseed/ubuntu.seed boot=casper cdrom-detect/try-usb=true ignore_uuid live-media-path=/ubun/casper/ quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory
mount: /mnt/boot-sav/sda7: cannot mount; probably corrupted filesystem on /dev/sda7.
mount /dev/sda7 : Error code 32
mount -r /dev/sda7 /mnt/boot-sav/sda7
mount: /mnt/boot-sav/sda7: cannot mount; probably corrupted filesystem on /dev/sda7.
mount -r /dev/sda7 : Error code 32

=================== os-prober:
/dev/sda2@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sda7:Ubuntu 18.04.1 LTS (18.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="Windows RE tools" UUID="D2E42216E421FCFB" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="f0afcc98-6c4f-41f7-9125-e44065f5ab33"
/dev/sda2: LABEL="SYSTEM" UUID="3C11-4CFF" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="1f82f98a-a77e-4be0-9d42-297970c5ebaf"
/dev/sda4: LABEL="Windows" UUID="2270FE2D70FE06F7" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="dc908bf3-1162-4b89-ab8f-0c9e359be930"
/dev/sda5: UUID="E8C80B79C80B44F2" TYPE="ntfs" PARTUUID="be20d43f-e63a-4f72-a7b5-1bc20d4e0174"
/dev/sda6: LABEL="Recovery Image" UUID="864C71D44C71BF8B" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="7cc758e4-a35a-4864-a735-1599c4839232"
/dev/sda7: UUID="4c581d26-09c2-421e-93f2-b4bc2a921d2c" TYPE="ext4" PARTUUID="af3fe54d-60b6-439c-93c8-23e8082a847f"
/dev/sdc1: LABEL="ISO" UUID="4810-8EDE" TYPE="vfat" PARTUUID="3fdb4833-01"
/dev/sdc2: LABEL="SAUVEGARDE" UUID="553500EE6019EF74" TYPE="ntfs" PARTUUID="3fdb4833-02"
/dev/sr0: UUID="2018-05-07-12-17-49-00" LABEL="BEST-2018.1-B" TYPE="iso9660" PTUUID="6f33990d" PTTYPE="dos"
/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/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="c03639d6-a58a-41c5-b718-37f894d1bdb0"


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

mount: /mnt/boot-sav/sda7: cannot mount; probably corrupted filesystem on /dev/sda7.
mount /dev/sda7 : Error code 32
mount -r /dev/sda7 /mnt/boot-sav/sda7
mount: /mnt/boot-sav/sda7: cannot mount; probably corrupted filesystem on /dev/sda7.
mount -r /dev/sda7 : Error code 32
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
Presence of EFI/Boot file detected: /mnt/boot-sav/sda2/EFI/Boot/fbx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda6/EFI/Boot/bootx64.efi
/usr/share/boot-sav/bs-cmd_terminal.sh: line 179: warning: command substitution: ignored null byte in input

=================== efibootmgr -v
BootCurrent: 0013
Timeout: 2 seconds
BootOrder: 0001,000A,000B,000C,000D,0013,0012
Boot0001* ubuntu	HD(2,GPT,1f82f98a-a77e-4be0-9d42-297970c5ebaf,0x200000,0xb4000)/File(EFIubuntushimx64.efi)
Boot000A* USB Floppy/CD	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0500000001)..BO
Boot000B* USB Hard Drive	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0200000001)..BO
Boot000C* UEFI: IPv4 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x2,0x3)/Pci(0x0,0x0)/MAC(40a8f05c17b1,0)/IPv4(0.0.0.00.0.0.0,0,0)..BO
Boot000D* UEFI: IPv6 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x2,0x3)/Pci(0x0,0x0)/MAC(40a8f05c17b1,0)/IPv6([::]:<->[::]:,0,0)..BO
Boot0012  Fake Legacy Option	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0600000000)..BO
Boot0013* UEFI: hp       CDDVDW SH-216DB	PciRoot(0x0)/Pci(0x11,0x0)/Sata(1,65535,0)/CDROM(1,0x210,0x1200)..BO

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot disabled. (maybe sec-boot, Please report this message to boot.repair@gmail.com)


=================== 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,	no-bmgr,	notwinboot,	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.
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,	is-winboot,	nopakmgr,	nogrubinstall,	no---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.
sda6	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-EFI,	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,	farbios,	notbiosboot, /mnt/boot-sav/sda6.
sda7	: 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,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda7.
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/ISO.
sdc2	: 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/SAUVEGARDE.

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,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:2000GB:scsi:512:4096:gpt:ATA ST2000DM001-1ER1:;
1:1049kB:1074MB:1073MB:ntfs:Basic data partition:hidden, diag;
2:1074MB:1451MB:377MB:fat32:EFI system partition:boot, esp;
3:1451MB:1585MB:134MB::Microsoft reserved partition:msftres;
4:1585MB:1019GB:1018GB:ntfs:Basic data partition:msftdata;
7:1019GB:1986GB:966GB:ext4::;
5:1986GB:1987GB:964MB:ntfs::hidden, diag;
6:1987GB:2000GB:13.7GB:ntfs:Basic data partition:hidden, msftdata;

BYT;
/dev/sdc:31.1GB:scsi:512:512:msdos:SanDisk Ultra:;
1:1049kB:8399MB:8398MB:fat32::;
2:8399MB:31.1GB:22.7GB:ntfs::;

BYT;
/dev/sr0:4400MB:scsi:2048:2048:msdos:hp CDDVDW SH-216DB:;
2:4325kB:13.8MB:9437kB:::esp;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs   1.4G
loop1 loop squashfs  86.6M
loop2 loop squashfs   140M
loop3 loop squashfs   1.6M
loop4 loop squashfs  12.2M
loop5 loop squashfs    21M
loop6 loop squashfs   3.3M
sda   disk            1.8T
sda1  part ntfs      1023M Windows RE tools
sda2  part vfat       360M SYSTEM
sda3  part            128M
sda4  part ntfs     947.9G Windows
sda5  part ntfs       919M
sda6  part ntfs      12.8G Recovery Image
sda7  part ext4       900G
sdc   disk iso9660     29G Ubuntu 16.04.4 LTS i386
sdc1  part vfat       7.8G ISO
sdc2  part ntfs      21.2G SAUVEGARDE
sr0   rom  iso9660    4.1G BEST-2018.1-B

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /rofs
loop1    1  1  0         /snap/core/4486
loop2    1  1  0         /snap/gnome-3-26-1604/59
loop3    1  1  0         /snap/gnome-calculator/154
loop4    1  1  0         /snap/gnome-characters/69
loop5    1  1  0         /snap/gnome-logs/25
loop6    1  1  0         /snap/gnome-system-monitor/36
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
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sda6     1  0  0         /mnt/boot-sav/sda6
sda7     1  0  0
sdc      1  0  1 running
sdc1     1  0  1         /media/ubuntu/ISO
sdc2     1  0  1         /media/ubuntu/SAUVEGARDE
sr0      1  0  1 running /cdrom


=================== 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=3771244k,nr_inodes=942811,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=758452k,mode=755)
/dev/sr0 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/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=33,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14364)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=758448k,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)
/var/lib/snapd/snaps/core_4486.snap on /snap/core/4486 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_59.snap on /snap/gnome-3-26-1604/59 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_154.snap on /snap/gnome-calculator/154 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_69.snap on /snap/gnome-characters/69 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sdc1 on /media/ubuntu/ISO 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)
/dev/sdc2 on /media/ubuntu/SAUVEGARDE type fuseblk (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)
/var/lib/snapd/snaps/gnome-logs_25.snap on /snap/gnome-logs/25 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_36.snap on /snap/gnome-system-monitor/36 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/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/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)
/dev/sda6 on /mnt/boot-sav/sda6 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 sda7 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 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 sdc2 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 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hidraw3 hidraw4 hpet hugepages hwrng i2c-0 i2c-1 i2c-10 i2c-11 i2c-12 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg lightnvm log mapper mcelog 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 sda7 sdb sdc sdc1 sdc2 sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio vfio vga_arbiter vhci vhost-net vhost-vsock 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 f7 1f 00 00 00 00 00  |................|
00000030  00 55 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |.U..............|
00000040  f6 00 00 00 01 00 00 00  fb fc 21 e4 16 22 e4 d2  |..........!.."..|
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 08 6e 1a  |.X.MSDOS5.0...n.|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 00 20 00  |........?..... .|
00000020  00 40 0b 00 c9 02 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 ff 4c 11 3c 4e  4f 20 4e 41 4d 45 20 20  |..).L.<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/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 40 2f 00  |........?....@/.|
00000020  00 00 00 00 80 00 80 00  aa 66 7c 76 00 00 00 00  |.........f|v....|
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  f7 06 fe 70 2d fe 70 22  |...........p-.p"|
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 a8 2b e7  |........?.....+.|
00000020  00 00 00 00 80 00 80 00  ff b7 1c 00 00 00 00 00  |................|
00000030  55 32 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |U2..............|
00000040  f6 00 00 00 01 00 00 00  f2 44 0b c8 79 0b c8 e8  |.........D..y...|
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 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
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  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda6
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 60 48 e7  |........?....`H.|
00000020  00 00 00 00 80 00 80 00  ff ff 97 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  8b bf 71 4c d4 71 4c 86  |..........qL.qL.|
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 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  20 00 40 00 00 08 00 00  |........ .@.....|
00000020  00 48 fa 00 73 3e 00 00  00 00 00 00 02 00 00 00  |.H..s>..........|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 de 8e 10 48 49  53 4f 20 20 20 20 20 20  |..)...HISO      |
00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
000000e0  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

=================== hexdump -n512 -C /dev/sdc2
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  20 00 40 00 00 50 fa 00  |........ .@..P..|
00000020  00 00 00 00 80 00 80 00  ff af a4 02 00 00 00 00  |................|
00000030  04 00 00 00 00 00 00 00  ff 4a 2a 00 00 00 00 00  |.........J*.....|
00000040  f6 00 00 00 01 00 00 00  74 ef 19 60 ee 00 35 55  |........t..`..5U|
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 d2 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  40 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |@.+.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 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a e9 6a 01  |U...h..fa.....j.|
00000110  90 90 66 60 1e 06 66 a1  11 00 66 03 06 1c 00 1e  |..f`..f...f.....|
00000120  66 68 00 00 00 00 66 50  06 53 68 01 00 68 10 00  |fh....fP.Sh..h..|
00000130  b4 42 8a 16 0e 00 16 1f  8b f4 cd 13 66 59 5b 5a  |.B..........fY[Z|
00000140  66 59 66 59 1f 0f 82 16  00 66 ff 06 11 00 03 16  |fYfY.....f......|
00000150  0f 00 8e c2 ff 0e 16 00  75 bc 07 1f 66 61 c3 a0  |........u...fa..|
00000160  f8 01 e8 08 00 a0 fb 01  e8 02 00 eb fe b4 01 8b  |................|
00000170  f0 ac 3c 00 74 09 b4 0e  bb 07 00 cd 10 eb f2 c3  |..<.t...........|
00000180  0d 0a 41 20 64 69 73 6b  20 72 65 61 64 20 65 72  |..A disk read er|
00000190  72 6f 72 20 6f 63 63 75  72 72 65 64 00 0d 0a 42  |ror occurred...B|
000001a0  4f 4f 54 4d 47 52 20 69  73 20 6d 69 73 73 69 6e  |OOTMGR is missin|
000001b0  67 00 0d 0a 42 4f 4f 54  4d 47 52 20 69 73 20 63  |g...BOOTMGR is c|
000001c0  6f 6d 70 72 65 73 73 65  64 00 0d 0a 50 72 65 73  |ompressed...Pres|
000001d0  73 20 43 74 72 6c 2b 41  6c 74 2b 44 65 6c 20 74  |s Ctrl+Alt+Del t|
000001e0  6f 20 72 65 73 74 61 72  74 0d 0a 00 00 00 00 00  |o restart.......|
000001f0  00 00 00 00 00 00 00 00  80 9d b2 ca 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.6G     0  3.6G   0% /dev
tmpfs          tmpfs     741M  1.7M  740M   1% /run
/dev/sr0       iso9660   4.1G  4.1G     0 100% /cdrom
/dev/loop0     squashfs  1.4G  1.4G     0 100% /rofs
/cow           overlay   3.7G  381M  3.3G  11% /
tmpfs          tmpfs     3.7G   31M  3.6G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.7G     0  3.7G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.7G  4.0K  3.7G   1% /tmp
tmpfs          tmpfs     741M   52K  741M   1% /run/user/999
/dev/loop1     squashfs   87M   87M     0 100% /snap/core/4486
/dev/loop2     squashfs  141M  141M     0 100% /snap/gnome-3-26-1604/59
/dev/loop3     squashfs  1.7M  1.7M     0 100% /snap/gnome-calculator/154
/dev/loop4     squashfs   13M   13M     0 100% /snap/gnome-characters/69
/dev/sdc1      vfat      7.9G  525M  7.3G   7% /media/ubuntu/ISO
/dev/sdc2      fuseblk    22G  9.3G   12G  44% /media/ubuntu/SAUVEGARDE
/dev/loop5     squashfs   21M   21M     0 100% /snap/gnome-logs/25
/dev/loop6     squashfs  3.4M  3.4M     0 100% /snap/gnome-system-monitor/36
/dev/sda1      fuseblk  1023M  365M  659M  36% /mnt/boot-sav/sda1
/dev/sda2      vfat      356M   59M  298M  17% /mnt/boot-sav/sda2
/dev/sda4      fuseblk   948G   98G  851G  11% /mnt/boot-sav/sda4
/dev/sda5      fuseblk   919M  565M  355M  62% /mnt/boot-sav/sda5
/dev/sda6      fuseblk    13G   12G  1.7G  88% /mnt/boot-sav/sda6

=================== fdisk -l:
Disk /dev/loop0: 1.4 GiB, 1501519872 bytes, 2932656 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: 86.6 MiB, 90759168 bytes, 177264 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: 140 MiB, 146841600 bytes, 286800 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: 1.6 MiB, 1691648 bytes, 3304 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: 12.2 MiB, 12804096 bytes, 25008 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: 21 MiB, 22003712 bytes, 42976 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: 3.3 MiB, 3411968 bytes, 6664 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: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: EA4E6FFB-E373-4BB8-AF84-6059CD4915D0

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    2097151    2095104  1023M Windows recovery environment
/dev/sda2     2097152    2834431     737280   360M EFI System
/dev/sda3     2834432    3096575     262144   128M Microsoft reserved
/dev/sda4     3096576 1990960810 1987864235 947.9G Microsoft basic data
/dev/sda5  3878397952 3880280063    1882112   919M Windows recovery environment
/dev/sda6  3880280064 3907018751   26738688  12.8G Microsoft basic data
/dev/sda7  1990961152 3878397951 1887436800   900G Linux filesystem

Partition table entries are not in disk order.


Disk /dev/sdc: 29 GiB, 31104958464 bytes, 60751872 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: 0x3fdb4833

Device     Boot    Start      End  Sectors  Size Id Type
/dev/sdc1           2048 16404479 16402432  7.8G  b W95 FAT32
/dev/sdc2       16404480 60751871 44347392 21.2G  7 HPFS/NTFS/exFAT


Gtk-Message: 17:15:18.423: GtkDialog mapped without a transient parent. This is discouraged.

=================== Recommended repair
The default repair of the Boot-Repair utility will restore the [(generic mbr)] MBR in sdc, and make it boot on sdc2.
Additional repair will be performed: unhide-bootmenu-10s repair-filesystems


Gtk-Message: 17:15:39.371: GtkDialog mapped without a transient parent. This is discouraged.
Force Unmount all blkid partitions (for fsck) except / /boot /cdrom /dev /etc /home /opt /pas /proc /rofs /sys /tmp /usr /var

ntfsfix /dev/sda1
Refusing to operate on read-write mounted device /dev/sda1.

fsck -fyM /dev/sda2
fsck from util-linux 2.31.1

ntfsfix /dev/sda4
Refusing to operate on read-write mounted device /dev/sda4.

ntfsfix /dev/sda5
Refusing to operate on read-write mounted device /dev/sda5.

ntfsfix /dev/sda6
Refusing to operate on read-write mounted device /dev/sda6.

fsck -fyM /dev/sda7
fsck from util-linux 2.31.1
e2fsck 1.44.1 (24-Mar-2018)
ext2fs_open2: Superblock checksum does not match superblock
fsck.ext4: Superblock invalid, trying backup blocks...
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
Block bitmap differences:  +(1605632--1606769) +(2654208--2655345) +(4096000--4097137) +(7962624--7963761) +(11239424--11240561) +(23887872--23889009) +(71663616--71664753) +(78675968--78677105)SET@_progressbar1.pulse()
+(214990848--214991985)
Fix? yes

Free blocks count wrong for group #0 (23400, counted=21137).
Fix? yes

Free blocks count wrong for group #1 (31630, counted=647).
Fix? yes

Free blocks count wrong for group #2 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #3 (31630, counted=866).
Fix? yes

Free blocks count wrong for group #4 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #5 (31630, counted=910).
Fix? yes

Free blocks count wrong for group #6 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #7 (31630, counted=910).
Fix? yes

Free blocks count wrong for group #8 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #9 (31630, counted=910).
Fix? yes

Free blocks count wrong for group #10 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #11 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #12 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #13 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #14 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #15 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #16 (24544, counted=22497).
Fix? yes

Free blocks count wrong for group #17 (32768, counted=0).
Fix? yes

Free blocks count wrong for group #18 (32768, counted=2817).
Fix? yes

Free blocks count wrong for group #19 (32768, counted=5494).
Fix? yes

Free blocks count wrong for group #20 (32768, counted=13565).
Fix? yes

Free blocks count wrong for group #21 (32768, counted=30942).
Fix? yes

Free blocks count wrong for group #22 (32768, counted=10209).
Fix? yes

Free blocks count wrong for group #23 (32768, counted=25018).
Fix? yes

Free blocks count wrong for group #24 (32768, counted=6826).
Fix? yes

Free blocks count wrong for group #25 (31630, counted=24803).
Fix? yes

Free blocks count wrong for group #26 (32768, counted=30720).
Fix? yes

Free blocks count wrong for group #27 (31630, counted=3596).
Fix? yes

Free blocks count wrong for group #28 (32768, counted=2444).
Fix? yes

Free blocks count wrong for group #29 (32768, counted=1742).
Fix? yes

Free blocks count wrong for group #30 (32768, counted=2610).
Fix? yes

Free blocks count wrong for group #31 (32768, counted=5371).
Fix? yes

Free blocks count wrong for group #32 (24544, counted=24438).
Fix? yes

Free blocks count wrong for group #33 (32768, counted=4475).
Fix? yes

Free blocks count wrong for group #34 (32768, counted=3446).
Fix? yes

Free blocks count wrong for group #35 (32768, counted=14662).
Fix? yes

Free blocks count wrong for group #37 (32768, counted=31593).
Fix? yes

Free blocks count wrong for group #39 (32768, counted=31529).
Fix? yes

Free blocks count wrong for group #352 (24544, counted=23960).
Fix? yes

Free blocks count wrong for group #353 (32768, counted=16005).
Fix? yes

Free blocks count wrong for group #354 (32768, counted=21529).
Fix? yes

Free blocks count wrong for group #355 (32768, counted=29743).
Fix? yes

Free blocks count wrong for group #356 (32768, counted=20392).
Fix? yes

Free blocks count wrong for group #357 (32768, counted=12918).
Fix? yes

Free blocks count wrong for group #358 (32768, counted=21788).
Fix? yes

Free blocks count wrong for group #368 (24544, counted=24005).
Fix? yes

Free blocks count wrong for group #369 (32768, counted=20999).
Fix? yes

Free blocks count wrong for group #384 (24544, counted=23961).
Fix? yes

Free blocks count wrong for group #385 (32768, counted=13898).
Fix? yes

Free blocks count wrong for group #386 (32768, counted=29790).
Fix? yes

Free blocks count wrong for group #400 (24544, counted=23936).
Fix? yes

Free blocks count wrong for group #401 (32768, counted=12765).
Fix? yes

Free blocks count wrong for group #416 (24544, counted=23976).
Fix? yes

Free blocks count wrong for group #417 (32768, counted=26564).
Fix? yes

Free blocks count wrong for group #432 (24544, counted=24064).
Fix? yes

Free blocks count wrong for group #433 (32768, counted=30742).
Fix? yes

Free blocks count wrong for group #448 (24544, counted=24024).
Fix? yes

Free blocks count wrong for group #449 (32768, counted=30538).
Fix? yes

Free blocks count wrong for group #464 (24544, counted=24039).
Fix? yes

Free blocks count wrong for group #465 (32768, counted=30372).
Fix? yes

Free blocks count wrong for group #480 (24544, counted=24049).
Fix? yes

Free blocks count wrong for group #481 (32768, counted=10266).
Fix? yes

Free blocks count wrong for group #496 (24544, counted=23158).
Fix? yes

Free blocks count wrong for group #497 (32768, counted=26544).
Fix? yes

Free blocks count wrong for group #512 (24544, counted=22891).
Fix? yes

Free blocks count wrong for group #513 (32768, counted=31948).
Fix? yes

Free blocks count wrong for group #528 (24544, counted=23920).
Fix? yes

Free blocks count wrong for group #529 (32768, counted=8089).
Fix? yes

Free blocks count wrong for group #544 (24544, counted=23822).
Fix? yes

Free blocks count wrong for group #545 (32768, counted=25206).
Fix? yes

Free blocks count wrong for group #560 (24544, counted=23929).
Fix? yes

Free blocks count wrong for group #561 (32768, counted=24094).
Fix? yes

Free blocks count wrong for group #576 (24544, counted=23917).
Fix? yes

Free blocks count wrong for group #577 (32768, counted=17382).
Fix? yes

Free blocks count wrong for group #592 (24544, counted=24037).
Fix? yes

Free blocks count wrong for group #593 (32768, counted=22226).
Fix? yes

Free blocks count wrong for group #608 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #609 (32768, counted=27552).
Fix? yes

Free blocks count wrong for group #624 (24544, counted=23970).
Fix? yes

Free blocks count wrong for group #625 (31630, counted=25939).
Fix? yes

Free blocks count wrong for group #640 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #641 (32768, counted=31615).
Fix? yes

Free blocks count wrong for group #656 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #657 (32768, counted=31719).
Fix? yes

Free blocks count wrong for group #672 (24544, counted=23964).
Fix? yes

Free blocks count wrong for group #673 (32768, counted=22451).
Fix? yes

Free blocks count wrong for group #688 (24544, counted=23951).
Fix? yes

Free blocks count wrong for group #689 (32768, counted=30663).
Fix? yes

Free blocks count wrong for group #704 (24544, counted=23977).
Fix? yes

Free blocks count wrong for group #705 (32768, counted=32681).
Fix? yes

Free blocks count wrong for group #720 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #736 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #752 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #768 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #784 (24544, counted=23960).
Fix? yes

Free blocks count wrong for group #785 (32768, counted=28503).
Fix? yes

Free blocks count wrong for group #800 (24544, counted=23965).
Fix? yes

Free blocks count wrong for group #801 (32768, counted=27648).
Fix? yes

Free blocks count wrong for group #816 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #817 (32768, counted=31744).
Fix? yes

Free blocks count wrong for group #832 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #833 (32768, counted=31232).
Fix? yes

Free blocks count wrong for group #848 (24544, counted=23951).
Fix? yes

Free blocks count wrong for group #849 (32768, counted=23607).
Fix? yes

Free blocks count wrong for group #864 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #865 (32768, counted=30763).
Fix? yes

Free blocks count wrong for group #880 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #896 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #912 (24544, counted=23978).
Fix? yes

Free blocks count wrong for group #928 (24544, counted=23976).
Fix? yes

Free blocks count wrong for group #944 (24544, counted=24019).
Fix? yes

Free blocks count wrong for group #960 (24544, counted=24105).
Fix? yes

Free blocks count wrong for group #961 (32768, counted=30169).
Fix? yes

Free blocks count wrong for group #1376 (24544, counted=24543).
Fix? yes

Free blocks count wrong for group #2144 (24544, counted=24543).
Fix? yes

Free blocks count wrong for group #2145 (32768, counted=30396).
Fix? yes

Free blocks count wrong for group #2496 (24544, counted=24543).
Fix? yes

Free blocks count wrong for group #2592 (24544, counted=24541).
Fix? yes

Free blocks count wrong for group #2593 (32768, counted=31395).
Fix? yes

Free blocks count wrong for group #3104 (24544, counted=24211).
Fix? yes

Free blocks count wrong for group #3105 (32768, counted=12982).
Fix? yes

Free blocks count wrong for group #3106 (32768, counted=10602).
Fix? yes

Free blocks count wrong for group #3107 (32768, counted=2611).
Fix? yes

Free blocks count wrong for group #3108 (32768, counted=18259).
Fix? yes

Free blocks count wrong for group #3109 (32768, counted=4791).
Fix? yes

Free blocks count wrong for group #3110 (32768, counted=4487).
Fix? yes

Free blocks count wrong for group #3111 (32768, counted=6231).
Fix? yes

Free blocks count wrong for group #3112 (32768, counted=4084).
Fix? yes

Free blocks count wrong for group #3113 (32768, counted=14622).
Fix? yes

Free blocks count wrong for group #3114 (32768, counted=14498).
Fix? yes

Free blocks count wrong for group #3115 (32768, counted=5779).
Fix? yes

Free blocks count wrong for group #3116 (32768, counted=23072).
Fix? yes

Free blocks count wrong for group #3119 (32768, counted=15674).
Fix? yes

Free blocks count wrong for group #3120 (24544, counted=24397).
Fix? yes

Free blocks count wrong for group #3121 (32768, counted=5517).
Fix? yes

Free blocks count wrong for group #3122 (32768, counted=3149).
Fix? yes

Free blocks count wrong for group #3123 (32768, counted=4266).
Fix? yes

Free blocks count wrong for group #3124 (32768, counted=785).
Fix? yes

Free blocks count wrong for group #3125 (31630, counted=12314).
Fix? yes

Free blocks count wrong for group #3126 (32768, counted=7373).
Fix? yes

Free blocks count wrong for group #3127 (32768, counted=7991).
Fix? yes

Free blocks count wrong for group #3128 (32768, counted=11087).
Fix? yes

Free blocks count wrong for group #3129 (32768, counted=4847).
Fix? yes

Free blocks count wrong for group #3130 (32768, counted=14593).
Fix? yes

Free blocks count wrong for group #3131 (32768, counted=2624).
Fix? yes

Free blocks count wrong for group #3132 (32768, counted=31845).
Fix? yes

Free blocks count wrong for group #3136 (24544, counted=24476).
Fix? yes

Free blocks count wrong for group #3137 (32768, counted=28342).
Fix? yes

Free blocks count wrong for group #3360 (24544, counted=24542).
Fix? yes

Free blocks count wrong for group #3392 (24544, counted=24533).
Fix? yes

Free blocks count wrong for group #3393 (32768, counted=32764).
Fix? yes

Free blocks count wrong for group #3408 (24544, counted=24532).
Fix? yes

Free blocks count wrong for group #3409 (32768, counted=32763).
Fix? yes

Free blocks count wrong for group #3776 (24544, counted=24543).
Fix? yes

Free blocks count wrong for group #3840 (24544, counted=24534).
Fix? yes

Free blocks count wrong for group #3841 (32768, counted=32766).
Fix? yes

Free blocks count wrong for group #3904 (24544, counted=24541).
Fix? yes

Free blocks count wrong for group #5088 (24544, counted=24543).
Fix? yes

Free blocks count wrong for group #5216 (24544, counted=24543).
Fix? yes

Free blocks count wrong for group #5792 (24544, counted=24319).
Fix? yes

Free blocks count wrong for group #5793 (32768, counted=25499).
Fix? yes

Free blocks count wrong for group #6720 (24544, counted=24536).
Fix? yes

Free blocks count wrong for group #6721 (32768, counted=28563).
Fix? yes

Free blocks count wrong for group #6848 (24544, counted=23969).
Fix? yes

Free blocks count wrong for group #6849 (32768, counted=32740).
Fix? yes

Free blocks count wrong for group #6850 (32768, counted=28343).
Fix? yes

Free blocks count wrong for group #6851 (32768, counted=8728).
Fix? yes

Free blocks count wrong for group #6852 (32768, counted=29616).
Fix? yes

Free blocks count wrong for group #6864 (24544, counted=23993).
Fix? yes

Free blocks count wrong for group #6865 (32768, counted=8855).
Fix? yes

Free blocks count wrong for group #6866 (32768, counted=31630).
Fix? yes

Free blocks count wrong for group #6880 (24544, counted=24062).
Fix? yes

Free blocks count wrong for group #6881 (32768, counted=13488).
Fix? yes

Free blocks count wrong for group #6882 (32768, counted=32026).
Fix? yes

Free blocks count wrong for group #6896 (24544, counted=23988).
Fix? yes

Free blocks count wrong for group #6897 (32768, counted=20485).
Fix? yes

Free blocks count wrong for group #6912 (24544, counted=24296).
Fix? yes

Free blocks count wrong for group #6913 (32768, counted=29710).
Fix? yes

Free blocks count wrong (231945027, counted=230056466).
Fix? yes

Free inodes count wrong for group #0 (8181, counted=8177).
Fix? yes

Free inodes count wrong for group #352 (8192, counted=3289).
Fix? yes

Directories count wrong for group #352 (0, counted=465).
Fix? yes

Free inodes count wrong for group #353 (8192, counted=4540).
Fix? yes

Free inodes count wrong for group #368 (8192, counted=3832).
Fix? yes

Directories count wrong for group #368 (0, counted=518).
Fix? yes

Free inodes count wrong for group #384 (8192, counted=2841).
Fix? yes

Directories count wrong for group #384 (0, counted=547).
Fix? yes

Free inodes count wrong for group #400 (8192, counted=3311).
Fix? yes

Directories count wrong for group #400 (0, counted=550).
Fix? yes

Free inodes count wrong for group #416 (8192, counted=3657).
Fix? yes

Directories count wrong for group #416 (0, counted=533).
Fix? yes

Free inodes count wrong for group #432 (8192, counted=6159).
Fix? yes

Directories count wrong for group #432 (0, counted=478).
Fix? yes

Free inodes count wrong for group #448 (8192, counted=5974).
Fix? yes

Directories count wrong for group #448 (0, counted=518).
Fix? yes

Free inodes count wrong for group #464 (8192, counted=6106).
Fix? yes

Directories count wrong for group #464 (0, counted=505).
Fix? yes

Free inodes count wrong for group #480 (8192, counted=4863).
Fix? yes

Directories count wrong for group #480 (0, counted=482).
Fix? yes

Free inodes count wrong for group #496 (8192, counted=1391).
Fix? yes

Directories count wrong for group #496 (0, counted=533).
Fix? yes

Free inodes count wrong for group #497 (8192, counted=6591).
Fix? yes

Directories count wrong for group #497 (0, counted=13).
Fix? yes

Free inodes count wrong for group #512 (8192, counted=1734).
Fix? yes

Directories count wrong for group #512 (0, counted=542).
Fix? yes

Free inodes count wrong for group #513 (8192, counted=6632).
Fix? yes

Free inodes count wrong for group #528 (8192, counted=782).
Fix? yes

Directories count wrong for group #528 (0, counted=339).
Fix? yes

Free inodes count wrong for group #529 (8192, counted=6774).
Fix? yes

Directories count wrong for group #529 (0, counted=31).
Fix? yes

Free inodes count wrong for group #544 (8192, counted=0).
Fix? yes

Directories count wrong for group #544 (0, counted=113).
Fix? yes

Free inodes count wrong for group #545 (8192, counted=6232).
Fix? yes

Directories count wrong for group #545 (0, counted=452).
Fix? yes

Free inodes count wrong for group #560 (8192, counted=3002).
Fix? yes

Directories count wrong for group #560 (0, counted=482).
Fix? yes

Free inodes count wrong for group #561 (8192, counted=7812).
Fix? yes

Free inodes count wrong for group #576 (8192, counted=179).
Fix? yes

Directories count wrong for group #576 (0, counted=352).
Fix? yes

Free inodes count wrong for group #577 (8192, counted=6435).
Fix? yes

Directories count wrong for group #577 (0, counted=198).
Fix? yes

Free inodes count wrong for group #592 (8192, counted=3026).
Fix? yes

Directories count wrong for group #592 (0, counted=442).
Fix? yes

Free inodes count wrong for group #608 (8192, counted=4520).
Fix? yes

Directories count wrong for group #608 (0, counted=566).
Fix? yes

Free inodes count wrong for group #624 (8192, counted=4022).
Fix? yes

Directories count wrong for group #624 (0, counted=566).
Fix? yes

Free inodes count wrong for group #640 (8192, counted=6681).
Fix? yes

Directories count wrong for group #640 (0, counted=566).
Fix? yes

Free inodes count wrong for group #656 (8192, counted=6600).
Fix? yes

Directories count wrong for group #656 (0, counted=566).
Fix? yes

Free inodes count wrong for group #672 (8192, counted=2329).
Fix? yes

Directories count wrong for group #672 (0, counted=566).
Fix? yes

Free inodes count wrong for group #688 (8192, counted=5360).
Fix? yes

Directories count wrong for group #688 (0, counted=566).
Fix? yes

Free inodes count wrong for group #704 (8192, counted=5628).
Fix? yes

Directories count wrong for group #704 (0, counted=566).
Fix? yes

Free inodes count wrong for group #720 (8192, counted=6165).
Fix? yes

Directories count wrong for group #720 (0, counted=566).
Fix? yes

Free inodes count wrong for group #736 (8192, counted=6917).
Fix? yes

Directories count wrong for group #736 (0, counted=566).
Fix? yes

Free inodes count wrong for group #752 (8192, counted=6581).
Fix? yes

Directories count wrong for group #752 (0, counted=566).
Fix? yes

Free inodes count wrong for group #768 (8192, counted=6719).
Fix? yes

Directories count wrong for group #768 (0, counted=566).
Fix? yes

Free inodes count wrong for group #784 (8192, counted=5155).
Fix? yes

Directories count wrong for group #784 (0, counted=566).
Fix? yes

Free inodes count wrong for group #800 (8192, counted=4036).
Fix? yes

Directories count wrong for group #800 (0, counted=566).
Fix? yes

Free inodes count wrong for group #816 (8192, counted=6625).
Fix? yes

Directories count wrong for group #816 (0, counted=566).
Fix? yes

Free inodes count wrong for group #832 (8192, counted=6634).
Fix? yes

Directories count wrong for group #832 (0, counted=566).
Fix? yes

Free inodes count wrong for group #848 (8192, counted=2354).
Fix? yes

Directories count wrong for group #848 (0, counted=566).
Fix? yes

Free inodes count wrong for group #864 (8192, counted=6539).
Fix? yes

Directories count wrong for group #864 (0, counted=566).
Fix? yes

Free inodes count wrong for group #880 (8192, counted=6427).
Fix? yes

Directories count wrong for group #880 (0, counted=566).
Fix? yes

Free inodes count wrong for group #896 (8192, counted=6541).
Fix? yes

Directories count wrong for group #896 (0, counted=566).
Fix? yes

Free inodes count wrong for group #912 (8192, counted=6285).
Fix? yes

Directories count wrong for group #912 (0, counted=566).
Fix? yes

Free inodes count wrong for group #928 (8192, counted=6202).
Fix? yes

Directories count wrong for group #928 (0, counted=566).
Fix? yes

Free inodes count wrong for group #944 (8192, counted=6289).
Fix? yes

Directories count wrong for group #944 (0, counted=492).
Fix? yes

Free inodes count wrong for group #960 (8192, counted=5630).
Fix? yes

Directories count wrong for group #960 (0, counted=325).
Fix? yes

Free inodes count wrong for group #1376 (8192, counted=8190).
Fix? yes

Directories count wrong for group #1376 (0, counted=1).
Fix? yes

Free inodes count wrong for group #2144 (8192, counted=8029).
Fix? yes

Directories count wrong for group #2144 (0, counted=1).
Fix? yes

Free inodes count wrong for group #2496 (8192, counted=8191).
Fix? yes

Directories count wrong for group #2496 (0, counted=1).
Fix? yes

Free inodes count wrong for group #2592 (8192, counted=8030).
Fix? yes

Directories count wrong for group #2592 (0, counted=1).
Fix? yes

Free inodes count wrong for group #3104 (8192, counted=2015).
Fix? yes

Directories count wrong for group #3104 (0, counted=194).
Fix? yes

Free inodes count wrong for group #3105 (8192, counted=7921).
Fix? yes

Directories count wrong for group #3105 (0, counted=24).
Fix? yes

Free inodes count wrong for group #3120 (8192, counted=6678).
Fix? yes

Directories count wrong for group #3120 (0, counted=147).
Fix? yes

Free inodes count wrong for group #3136 (8192, counted=4804).
Fix? yes

Directories count wrong for group #3136 (0, counted=31).
Fix? yes

Free inodes count wrong for group #3360 (8192, counted=8190).
Fix? yes

Directories count wrong for group #3360 (0, counted=2).
Fix? yes

Free inodes count wrong for group #3392 (8192, counted=8174).
Fix? yes

Directories count wrong for group #3392 (0, counted=11).
Fix? yes

Free inodes count wrong for group #3408 (8192, counted=8173).
Fix? yes

Directories count wrong for group #3408 (0, counted=12).
Fix? yes

Free inodes count wrong for group #3776 (8192, counted=8191).
Fix? yes

Directories count wrong for group #3776 (0, counted=1).
Fix? yes

Free inodes count wrong for group #3840 (8192, counted=8173).
Fix? yes

Directories count wrong for group #3840 (0, counted=10).
Fix? yes

Free inodes count wrong for group #3904 (8192, counted=8178).
Fix? yes

Directories count wrong for group #3904 (0, counted=3).
Fix? yes

Free inodes count wrong for group #5088 (8192, counted=8191).
Fix? yes

Directories count wrong for group #5088 (0, counted=1).
Fix? yes

Free inodes count wrong for group #5216 (8192, counted=8191).
Fix? yes

Directories count wrong for group #5216 (0, counted=1).
Fix? yes

Free inodes count wrong for group #5792 (8192, counted=7245).
Fix? yes

Directories count wrong for group #5792 (0, counted=217).
Fix? yes

Free inodes count wrong for group #6720 (8192, counted=7894).
Fix? yes

Directories count wrong for group #6720 (0, counted=6).
Fix? yes

Free inodes count wrong for group #6848 (8192, counted=3045).
Fix? yes

Directories count wrong for group #6848 (0, counted=548).
Fix? yes

Free inodes count wrong for group #6864 (8192, counted=5355).
Fix? yes

Directories count wrong for group #6864 (0, counted=551).
Fix? yes

Free inodes count wrong for group #6880 (8192, counted=5052).
Fix? yes

Directories count wrong for group #6880 (0, counted=469).
Fix? yes

Free inodes count wrong for group #6896 (8192, counted=4965).
Fix? yes

Directories count wrong for group #6896 (0, counted=552).
Fix? yes

Free inodes count wrong for group #6912 (8192, counted=7221).
Fix? yes

Directories count wrong for group #6912 (0, counted=246).
Fix? yes

Free inodes count wrong (58982389, counted=58802634).
Fix? yes

Inode bitmap differences: Group 0 inode bitmap does not match checksum.
FIXED.

/dev/sda7: ***** FILE SYSTEM WAS MODIFIED *****
/dev/sda7: 179766/58982400 files (0.2% non-contiguous), 5873134/235929600 blocks

fsck -fyM /dev/sdc1
fsck from util-linux 2.31.1
fsck.fat 4.1 (2017-01-24)
/dev/sdc1: 917 files, 134300/2046303 clusters

ntfsfix /dev/sdc2
Mounting volume... SET@_progressbar1.pulse()
OK
Processing of $MFT and $MFTMirr completed successfully.
Checking the alternate boot sector... OK
NTFS volume version is 3.1.
NTFS partition /dev/sdc2 was processed successfully.
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0 has been opened read-only.
boot-repair is executed in live-session (Ubuntu 18.04 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/ubun/casper/vmlinuz file=/cdrom/ubun/preseed/ubuntu.seed boot=casper cdrom-detect/try-usb=true ignore_uuid live-media-path=/ubun/casper/ quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory

=================== os-prober:
/dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sda7:Ubuntu 18.04.1 LTS (18.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="Windows RE tools" UUID="D2E42216E421FCFB" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="f0afcc98-6c4f-41f7-9125-e44065f5ab33"
/dev/sda2: LABEL="SYSTEM" UUID="3C11-4CFF" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="1f82f98a-a77e-4be0-9d42-297970c5ebaf"
/dev/sda4: LABEL="Windows" UUID="2270FE2D70FE06F7" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="dc908bf3-1162-4b89-ab8f-0c9e359be930"
/dev/sda5: UUID="E8C80B79C80B44F2" TYPE="ntfs" PARTUUID="be20d43f-e63a-4f72-a7b5-1bc20d4e0174"
/dev/sda6: LABEL="Recovery Image" UUID="864C71D44C71BF8B" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="7cc758e4-a35a-4864-a735-1599c4839232"
/dev/sda7: UUID="4c581d26-09c2-421e-93f2-b4bc2a921d2c" TYPE="ext4" PARTUUID="af3fe54d-60b6-439c-93c8-23e8082a847f"
/dev/sdc1: LABEL="ISO" UUID="4810-8EDE" TYPE="vfat" PARTUUID="3fdb4833-01"
/dev/sdc2: LABEL="SAUVEGARDE" UUID="553500EE6019EF74" TYPE="ntfs" PARTUUID="3fdb4833-02"
/dev/sr0: UUID="2018-05-07-12-17-49-00" LABEL="BEST-2018.1-B" TYPE="iso9660" PTUUID="6f33990d" PTTYPE="dos"
/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/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="c03639d6-a58a-41c5-b718-37f894d1bdb0"


1 disks with OS, 2 OS : 1 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
Presence of EFI/Boot file detected: /mnt/boot-sav/sda2/EFI/Boot/fbx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda6/EFI/Boot/bootx64.efi

=================== sda7/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Dec 11 11:11 grub.d
total 80
-rwxr-xr-x 1 root root  9783 Mar  4  2018 00_header
-rwxr-xr-x 1 root root  6258 Mar  4  2018 05_debian_theme
-rwxr-xr-x 1 root root 12693 Mar  4  2018 10_linux
-rwxr-xr-x 1 root root 11298 Mar  4  2018 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 Mar  4  2018 30_os-prober
-rwxr-xr-x 1 root root  1418 Mar  4  2018 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Mar  4  2018 40_custom
-rwxr-xr-x 1 root root   216 Mar  4  2018 41_custom
-rw-r--r-- 1 root root   483 Mar  4  2018 README




=================== sda7/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 sda7: UUID=3C11-4CFF   (sda2)

=================== sda7recordfail=1/grub/grubenv :
recordfail=1



/usr/share/boot-sav/bs-cmd_terminal.sh: line 179: warning: command substitution: ignored null byte in input

=================== efibootmgr -v
BootCurrent: 0013
Timeout: 2 seconds
BootOrder: 0001,000A,000B,000C,000D,0013,0012
Boot0001* ubuntu	HD(2,GPT,1f82f98a-a77e-4be0-9d42-297970c5ebaf,0x200000,0xb4000)/File(EFIubuntushimx64.efi)
Boot000A* USB Floppy/CD	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0500000001)..BO
Boot000B* USB Hard Drive	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0200000001)..BO
Boot000C* UEFI: IPv4 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x2,0x3)/Pci(0x0,0x0)/MAC(40a8f05c17b1,0)/IPv4(0.0.0.00.0.0.0,0,0)..BO
Boot000D* UEFI: IPv6 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x2,0x3)/Pci(0x0,0x0)/MAC(40a8f05c17b1,0)/IPv6([::]:<->[::]:,0,0)..BO
Boot0012  Fake Legacy Option	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0600000000)..BO
Boot0013* UEFI: hp       CDDVDW SH-216DB	PciRoot(0x0)/Pci(0x11,0x0)/Sata(1,65535,0)/CDROM(1,0x210,0x1200)..BO

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot disabled. (maybe sec-boot, Please report this message to boot.repair@gmail.com)


=================== 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,	no-bmgr,	notwinboot,	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.
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,	is-winboot,	nopakmgr,	nogrubinstall,	no---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.
sda6	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-EFI,	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,	farbios,	notbiosboot, /mnt/boot-sav/sda6.
sda7	: sda,	not-sepboot,	grubenv-ng	grub2,	signed 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, /mnt/boot-sav/sda7.
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, /mnt/boot-sav/sdc1.
sdc2	: 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, /mnt/boot-sav/sdc2.

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,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:2000GB:scsi:512:4096:gpt:ATA ST2000DM001-1ER1:;
1:1049kB:1074MB:1073MB:ntfs:Basic data partition:hidden, diag;
2:1074MB:1451MB:377MB:fat32:EFI system partition:boot, esp;
3:1451MB:1585MB:134MB::Microsoft reserved partition:msftres;
4:1585MB:1019GB:1018GB:ntfs:Basic data partition:msftdata;
7:1019GB:1986GB:966GB:ext4::;
5:1986GB:1987GB:964MB:ntfs::hidden, diag;
6:1987GB:2000GB:13.7GB:ntfs:Basic data partition:hidden, msftdata;

BYT;
/dev/sdc:31.1GB:scsi:512:512:msdos:SanDisk Ultra:;
1:1049kB:8399MB:8398MB:fat32::;
2:8399MB:31.1GB:22.7GB:ntfs::;

BYT;
/dev/sr0:4400MB:scsi:2048:2048:msdos:hp CDDVDW SH-216DB:;
2:4325kB:13.8MB:9437kB:::esp;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs   1.4G
loop1 loop squashfs  86.6M
loop2 loop squashfs   140M
loop3 loop squashfs   1.6M
loop4 loop squashfs  12.2M
loop5 loop squashfs    21M
loop6 loop squashfs   3.3M
sda   disk            1.8T
sda1  part ntfs      1023M Windows RE tools
sda2  part vfat       360M SYSTEM
sda3  part            128M
sda4  part ntfs     947.9G Windows
sda5  part ntfs       919M
sda6  part ntfs      12.8G Recovery Image
sda7  part ext4       900G
sdc   disk iso9660     29G Ubuntu 16.04.4 LTS i386
sdc1  part vfat       7.8G ISO
sdc2  part ntfs      21.2G SAUVEGARDE
sr0   rom  iso9660    4.1G BEST-2018.1-B

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /rofs
loop1    1  1  0         /snap/core/4486
loop2    1  1  0         /snap/gnome-3-26-1604/59
loop3    1  1  0         /snap/gnome-calculator/154
loop4    1  1  0         /snap/gnome-characters/69
loop5    1  1  0         /snap/gnome-logs/25
loop6    1  1  0         /snap/gnome-system-monitor/36
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
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sda6     1  0  0         /mnt/boot-sav/sda6
sda7     1  0  0         /mnt/boot-sav/sda7
sdc      1  0  1 running
sdc1     1  0  1         /mnt/boot-sav/sdc1
sdc2     1  0  1         /mnt/boot-sav/sdc2
sr0      1  0  1 running /cdrom


=================== 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=3771244k,nr_inodes=942811,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=758452k,mode=755)
/dev/sr0 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/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=33,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14364)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=758448k,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)
/var/lib/snapd/snaps/core_4486.snap on /snap/core/4486 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_59.snap on /snap/gnome-3-26-1604/59 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_154.snap on /snap/gnome-calculator/154 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_69.snap on /snap/gnome-characters/69 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_25.snap on /snap/gnome-logs/25 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_36.snap on /snap/gnome-system-monitor/36 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/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/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)
/dev/sda6 on /mnt/boot-sav/sda6 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda7 on /mnt/boot-sav/sda7 type ext4 (rw,relatime,data=ordered)
/dev/sdc1 on /mnt/boot-sav/sdc1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdc2 on /mnt/boot-sav/sdc2 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 sda7 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 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 sdc2 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 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hidraw3 hidraw4 hpet hugepages hwrng i2c-0 i2c-1 i2c-10 i2c-11 i2c-12 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg lightnvm log mapper mcelog 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 sda7 sdb sdc sdc1 sdc2 sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio vfio vga_arbiter vhci vhost-net vhost-vsock 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 f7 1f 00 00 00 00 00  |................|
00000030  00 55 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |.U..............|
00000040  f6 00 00 00 01 00 00 00  fb fc 21 e4 16 22 e4 d2  |..........!.."..|
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 08 6e 1a  |.X.MSDOS5.0...n.|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 00 20 00  |........?..... .|
00000020  00 40 0b 00 c9 02 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 ff 4c 11 3c 4e  4f 20 4e 41 4d 45 20 20  |..).L.<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/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 40 2f 00  |........?....@/.|
00000020  00 00 00 00 80 00 80 00  aa 66 7c 76 00 00 00 00  |.........f|v....|
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  f7 06 fe 70 2d fe 70 22  |...........p-.p"|
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 a8 2b e7  |........?.....+.|
00000020  00 00 00 00 80 00 80 00  ff b7 1c 00 00 00 00 00  |................|
00000030  55 32 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |U2..............|
00000040  f6 00 00 00 01 00 00 00  f2 44 0b c8 79 0b c8 e8  |.........D..y...|
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 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
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  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda6
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 60 48 e7  |........?....`H.|
00000020  00 00 00 00 80 00 80 00  ff ff 97 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  8b bf 71 4c d4 71 4c 86  |..........qL.qL.|
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 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  20 00 40 00 00 08 00 00  |........ .@.....|
00000020  00 48 fa 00 73 3e 00 00  00 00 00 00 02 00 00 00  |.H..s>..........|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 de 8e 10 48 49  53 4f 20 20 20 20 20 20  |..)...HISO      |
00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
000000e0  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

=================== hexdump -n512 -C /dev/sdc2
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  20 00 40 00 00 50 fa 00  |........ .@..P..|
00000020  00 00 00 00 80 00 80 00  ff af a4 02 00 00 00 00  |................|
00000030  04 00 00 00 00 00 00 00  ff 4a 2a 00 00 00 00 00  |.........J*.....|
00000040  f6 00 00 00 01 00 00 00  74 ef 19 60 ee 00 35 55  |........t..`..5U|
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 d2 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  40 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |@.+.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 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a e9 6a 01  |U...h..fa.....j.|
00000110  90 90 66 60 1e 06 66 a1  11 00 66 03 06 1c 00 1e  |..f`..f...f.....|
00000120  66 68 00 00 00 00 66 50  06 53 68 01 00 68 10 00  |fh....fP.Sh..h..|
00000130  b4 42 8a 16 0e 00 16 1f  8b f4 cd 13 66 59 5b 5a  |.B..........fY[Z|
00000140  66 59 66 59 1f 0f 82 16  00 66 ff 06 11 00 03 16  |fYfY.....f......|
00000150  0f 00 8e c2 ff 0e 16 00  75 bc 07 1f 66 61 c3 a0  |........u...fa..|
00000160  f8 01 e8 08 00 a0 fb 01  e8 02 00 eb fe b4 01 8b  |................|
00000170  f0 ac 3c 00 74 09 b4 0e  bb 07 00 cd 10 eb f2 c3  |..<.t...........|
00000180  0d 0a 41 20 64 69 73 6b  20 72 65 61 64 20 65 72  |..A disk read er|
00000190  72 6f 72 20 6f 63 63 75  72 72 65 64 00 0d 0a 42  |ror occurred...B|
000001a0  4f 4f 54 4d 47 52 20 69  73 20 6d 69 73 73 69 6e  |OOTMGR is missin|
000001b0  67 00 0d 0a 42 4f 4f 54  4d 47 52 20 69 73 20 63  |g...BOOTMGR is c|
000001c0  6f 6d 70 72 65 73 73 65  64 00 0d 0a 50 72 65 73  |ompressed...Pres|
000001d0  73 20 43 74 72 6c 2b 41  6c 74 2b 44 65 6c 20 74  |s Ctrl+Alt+Del t|
000001e0  6f 20 72 65 73 74 61 72  74 0d 0a 00 00 00 00 00  |o restart.......|
000001f0  00 00 00 00 00 00 00 00  80 9d b2 ca 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.6G     0  3.6G   0% /dev
tmpfs          tmpfs     741M  1.7M  740M   1% /run
/dev/sr0       iso9660   4.1G  4.1G     0 100% /cdrom
/dev/loop0     squashfs  1.4G  1.4G     0 100% /rofs
/cow           overlay   3.7G  379M  3.3G  11% /
tmpfs          tmpfs     3.7G     0  3.7G   0% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.7G     0  3.7G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.7G  664K  3.7G   1% /tmp
tmpfs          tmpfs     741M   48K  741M   1% /run/user/999
/dev/loop1     squashfs   87M   87M     0 100% /snap/core/4486
/dev/loop2     squashfs  141M  141M     0 100% /snap/gnome-3-26-1604/59
/dev/loop3     squashfs  1.7M  1.7M     0 100% /snap/gnome-calculator/154
/dev/loop4     squashfs   13M   13M     0 100% /snap/gnome-characters/69
/dev/loop5     squashfs   21M   21M     0 100% /snap/gnome-logs/25
/dev/loop6     squashfs  3.4M  3.4M     0 100% /snap/gnome-system-monitor/36
/dev/sda1      fuseblk  1023M  365M  659M  36% /mnt/boot-sav/sda1
/dev/sda2      vfat      356M   59M  298M  17% /mnt/boot-sav/sda2
/dev/sda4      fuseblk   948G   98G  851G  11% /mnt/boot-sav/sda4
/dev/sda5      fuseblk   919M  565M  355M  62% /mnt/boot-sav/sda5
/dev/sda6      fuseblk    13G   12G  1.7G  88% /mnt/boot-sav/sda6
/dev/sda7      ext4      885G  7.3G  833G   1% /mnt/boot-sav/sda7
/dev/sdc1      vfat      7.9G  525M  7.3G   7% /mnt/boot-sav/sdc1
/dev/sdc2      fuseblk    22G  9.3G   12G  44% /mnt/boot-sav/sdc2

=================== fdisk -l:
Disk /dev/loop0: 1.4 GiB, 1501519872 bytes, 2932656 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: 86.6 MiB, 90759168 bytes, 177264 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: 140 MiB, 146841600 bytes, 286800 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: 1.6 MiB, 1691648 bytes, 3304 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: 12.2 MiB, 12804096 bytes, 25008 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: 21 MiB, 22003712 bytes, 42976 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: 3.3 MiB, 3411968 bytes, 6664 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: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: EA4E6FFB-E373-4BB8-AF84-6059CD4915D0

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    2097151    2095104  1023M Windows recovery environment
/dev/sda2     2097152    2834431     737280   360M EFI System
/dev/sda3     2834432    3096575     262144   128M Microsoft reserved
/dev/sda4     3096576 1990960810 1987864235 947.9G Microsoft basic data
/dev/sda5  3878397952 3880280063    1882112   919M Windows recovery environment
/dev/sda6  3880280064 3907018751   26738688  12.8G Microsoft basic data
/dev/sda7  1990961152 3878397951 1887436800   900G Linux filesystem

Partition table entries are not in disk order.


Disk /dev/sdc: 29 GiB, 31104958464 bytes, 60751872 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: 0x3fdb4833

Device     Boot    Start      End  Sectors  Size Id Type
/dev/sdc1           2048 16404479 16402432  7.8G  b W95 FAT32
/dev/sdc2       16404480 60751871 44347392 21.2G  7 HPFS/NTFS/exFAT



=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub-efi-amd64-signed of sda7, using the following options:        sda2/boot/efi,
Additional repair will be performed: unhide-bootmenu-10s    use-standard-efi-file


/boot/efi added in sda7/fstab
Mount sda2 on /mnt/boot-sav/sda7/boot/efi
efi files in sda2/efi: /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /HP/SystemRecovery/bootmgfw.efi /HP/SystemDiags/SystemDiags32.efi /HP/SystemDiags/SystemDiags.efi /HP/SystemDiags/CryptRSA32.efi /HP/SystemDiags/CryptRSA.efi /HP/BiosUpdate/HpBiosUpdate32.efi /HP/BiosUpdate/HpBiosUpdate.efi /HP/BiosUpdate/CryptRSA32.efi /HP/BiosUpdate/CryptRSA.efi /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/fbx64.efi /Boot/bootx64.efi

*******lspci -nnk | grep -iA3 vga
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Kabini [Radeon HD 8240 / R3 Series] [1002:9838]
Subsystem: Hewlett-Packard Company Kabini [Radeon HD 8240 / R3 Series] [103c:2afe]
Kernel driver in use: radeon
Kernel modules: radeon, amdgpu
*******

grub-install --version
grub-install (GRUB) 2.02-2ubuntu8.9,grub-install (GRUB) 2.

chroot /mnt/boot-sav/sda7 efibootmgr -v
BootCurrent: 0013
Timeout: 2 seconds
BootOrder: 0001,000A,000B,000C,000D,0013,0012
Boot0001* ubuntu	HD(2,GPT,1f82f98a-a77e-4be0-9d42-297970c5ebaf,0x200000,0xb4000)/File(EFIubuntushimx64.efi)
Boot000A* USB Floppy/CD	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0500000001)..BO
Boot000B* USB Hard Drive	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0200000001)..BO
Boot000C* UEFI: IPv4 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x2,0x3)/Pci(0x0,0x0)/MAC(40a8f05c17b1,0)/IPv4(0.0.0.00.0.0.0,0,0)..BO
Boot000D* UEFI: IPv6 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x2,0x3)/Pci(0x0,0x0)/MAC(40a8f05c17b1,0)/IPv6([::]:<->[::]:,0,0)..BO
Boot0012  Fake Legacy Option	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0600000000)..BO
Boot0013* UEFI: hp       CDDVDW SH-216DB	PciRoot(0x0)/Pci(0x11,0x0)/Sata(1,65535,0)/CDROM(1,0x210,0x1200)..BO

chroot /mnt/boot-sav/sda7 uname -r
Kernel: 4.15.0-20-generic

Reinstall the grub-efi-amd64-signed of sda7
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0
efi files in sda2/efi: /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /HP/SystemRecovery/bootmgfw.efi /HP/SystemDiags/SystemDiags32.efi /HP/SystemDiags/SystemDiags.efi /HP/SystemDiags/CryptRSA32.efi /HP/SystemDiags/CryptRSA.efi /HP/BiosUpdate/HpBiosUpdate32.efi /HP/BiosUpdate/HpBiosUpdate.efi /HP/BiosUpdate/CryptRSA32.efi /HP/BiosUpdate/CryptRSA.efi /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/fbx64.efi /Boot/bootx64.efi
cp /mnt/boot-sav/sda7/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sda6/efi/ubuntu/shimx64.efi
df /dev/sda2
Save and rename /mnt/boot-sav/sda7/boot/efi/EFI/Boot/bootx64.efi (/mnt/boot-sav/sda7/boot/efi/EFI/Boot/bkpbootx64.efi)
cp /mnt/boot-sav/sda7/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sda7/boot/efi/EFI/Boot/bootx64.efi
efi files in sda2/efi: /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /HP/SystemRecovery/bootmgfw.efi /HP/SystemDiags/SystemDiags32.efi /HP/SystemDiags/SystemDiags.efi /HP/SystemDiags/CryptRSA32.efi /HP/SystemDiags/CryptRSA.efi /HP/BiosUpdate/HpBiosUpdate32.efi /HP/BiosUpdate/HpBiosUpdate.efi /HP/BiosUpdate/CryptRSA32.efi /HP/BiosUpdate/CryptRSA.efi /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/fbx64.efi /Boot/bootx64.efi /Boot/bkpbootx64.efi
Add /mnt/boot-sav/sda7/boot/efi efi entries in /mnt/boot-sav/sda7/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/Boot/bkpbootx64.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/Boot/fbx64.efi
sda2/bkpbootx64.efi already added
sda2/fbx64.efi already added
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/ubuntu/fwupx64.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/ubuntu/mmx64.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/BiosUpdate/CryptRSA.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/BiosUpdate/CryptRSA32.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/BiosUpdate/HpBiosUpdate.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/BiosUpdate/HpBiosUpdate32.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/SystemDiags/CryptRSA.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/SystemDiags/CryptRSA32.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/SystemDiags/SystemDiags.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/SystemDiags/SystemDiags32.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/HP/SystemRecovery/bootmgfw.efi
sda2/bootmgfw.efi already added
df /dev/sda6
cp /mnt/boot-sav/sda7/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sda6/efi/Boot/bootx64.efi (& .grb)
efi files in sda6/efi: /ubuntu/shimx64.efi /Boot/bootx64.efi
Add /mnt/boot-sav/sda6 efi entries in /mnt/boot-sav/sda7/etc/grub.d/25_custom
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0

chroot /mnt/boot-sav/sda7 efibootmgr -v
BootCurrent: 0013
Timeout: 2 seconds
BootOrder: 0000,000A,000B,000C,000D,0013,0012
Boot0000* ubuntu	HD(2,GPT,1f82f98a-a77e-4be0-9d42-297970c5ebaf,0x200000,0xb4000)/File(EFIubuntushimx64.efi)
Boot000A* USB Floppy/CD	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0500000001)..BO
Boot000B* USB Hard Drive	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0200000001)..BO
Boot000C* UEFI: IPv4 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x2,0x3)/Pci(0x0,0x0)/MAC(40a8f05c17b1,0)/IPv4(0.0.0.00.0.0.0,0,0)..BO
Boot000D* UEFI: IPv6 Realtek PCIe FE Family Controller	PciRoot(0x0)/Pci(0x2,0x3)/Pci(0x0,0x0)/MAC(40a8f05c17b1,0)/IPv6([::]:<->[::]:,0,0)..BO
Boot0012  Fake Legacy Option	VenMedia(b6fef66f-1495-4584-a836-3492d1984a8d,0600000000)..BO
Boot0013* UEFI: hp       CDDVDW SH-216DB	PciRoot(0x0)/Pci(0x11,0x0)/Sata(1,65535,0)/CDROM(1,0x210,0x1200)..BO

chroot /mnt/boot-sav/sda7 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.15.0-42-generic
Found initrd image: /boot/initrd.img-4.15.0-42-generic
Found linux image: /boot/vmlinuz-4.15.0-20-generic
Found initrd image: /boot/initrd.img-4.15.0-20-generic
Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
Unhide GRUB boot menu in sda7/boot/grub/grub.cfg

Boot successfully repaired.

You can now reboot your computer.
Please do not forget to make your BIOS boot on sda2/EFI/ubuntu/shimx64.efi file!

If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path \EFI\ubuntu\shimx64.efi

C'est quoi le nom du modèle de ton ordi ?

Dernière modification par malbo (Le 11/12/2018, à 20:31)

Kostrovit · Le 12/12/2018, à 12:09

Bonjour,

J'ai comme nom du produit : 100 350 nf
Référence du chassis : HP DM4 4CH43300
Pour le bios c'est : KAB V80.13

Je précise que le boot-info a été produit à l'issue de l'opération de boot-repair, comme cela a été proposé par cette application, donc pas avant quand le problème s'est posé. Dites moi quel test je pourrais faire pour vous donner des indications supplémentaires.

En vous remerciant d'avance
Bien cordialement
Kostrovit

Dernière modification par Kostrovit (Le 12/12/2018, à 12:12)

malbo · Le 12/12/2018, à 12:42

Kostrovit a écrit :

J'ai comme nom du produit : 100 350 nf

Je pense qu'il s'agit du modèle Compaq 100-350nf qui est un ordinateur de bureau qu'on peut voir sur cette page : https://outletclick.com/compaq-100-350nf
Il est équipé d'un processeur AMD E1-2500. Il y a une partie graphique AMD Radeon HD 8240 qui est intégrée sur la même puce que le processeur.

EDIT : si tu presses la touche F9 au démarrage de l'ordi, tu dois faire apparaître le Boot Menu dans lequel tu dois trouver une entrée désignée "ubuntu". En sélectionnant cette entrée, tu devrais pouvoir faire démarrer l'ordi sur ton Ubuntu installé. Si ça ne marche pas comme ça, donne des détails : est-ce que tu parviens à voir le Boot Menu ? Est-ce que tu trouves bien une entrée "ubuntu" dans ce Boot Menu ? Que se passe-t-il quand tu sélectionnes cette entrée et que tu valides ce choix par la touche Entrée ? Je crains qu'il y ait un souci comme dans ce fil concernant un HP Compaq 100-210ef, modèle proche du tien.

Dernière modification par malbo (Le 12/12/2018, à 13:16)

Compte anonymisé · Le 12/12/2018, à 13:39

Salut,
Pourrais-tu tenter avec ceci ?
https://doc.ubuntu-fr.org/grub-customizer

malbo · Le 12/12/2018, à 14:33

@Kostrovit : je te recommande de ne pas suivre le conseil de Fredouillemugen. Si tu utilises Grub Customizer, je n'interviendrai plus dans cette discussion.

Kostrovit · Le 12/12/2018, à 20:08

Bonsoir,

malbo a écrit :

@Kostrovit : je te recommande de ne pas suivre le conseil de Fredouillemugen. Si tu utilises Grub Customizer, je n'interviendrai plus dans cette discussion.

Si c'est pas indiscret, quel est le problème avec la solution de Fredouillemugen ?

Sinon, comme je l'ai dit dans le premier message, si je ne boote que sur Ubuntu, il n'y a pas de souci depuis que j'ai fait agir le bootrepair. Si je démarre avec F9 enfoncé, j'ai bien l'ordre de boot avec Ubuntu en premier, si je le choisis, j'ai le menu Grub qui apparaît et Ubuntu se lance au bout de 10 secondes ou si je tape sur entrée.

C'est quand je lance sur windows qu'ensuite les problèmes apparaissent, l'ordi ne redémarre que sur windows et avec F9 enfoncée, je vois que l'ordre du boot a été modifié, ubuntu se retrouve à la fin, si je choisi ubuntu, là j'ai un message d'erreur "pas de système ou le disque dur est endommagé".

J'ai donc essayé de modifier à nouveau l'ordre du boot dans le bios, désolé , après redémarrage je retrouve le menu grub, ouf ! Et Ubuntu se relance normalement. C'est là où je me dis que le problème n'est peut-être pas identique au sujet que tu as cité en lien.

Je vais essayer de me passer de windows (c'était bien le but de mon installation d'Ubuntu), mais ce serait mieux avec un dual boot complètement opérationnel.

Bien cordialement
Kostrovit

malbo · Le 12/12/2018, à 20:19

Le fonctionnement que tu obtiens avec la touche F9 n'est pas parfait mais je n'ai pas mieux à proposer.

Compte anonymisé · Le 15/12/2018, à 18:01

@malbo
Quel est le problème avec ma proposition de tenter le grub customizer ? Je suis tout ouïe :-)
Merci de ton retour.

lucmars · Le 15/12/2018, à 18:25

Fredouillemugen a écrit :

Quel est le problème avec ma proposition de tenter le grub customizer ? Je suis tout ouïe :-)
Merci de ton retour.

Car déjà c'est pas un problème de grub, donc rien à customiser.

Compte anonymisé · Le 15/12/2018, à 20:59

Ha bon ? J'en suis pas convaincu... mais je vous laisse gérer et suivrai la solution de résolution :-)
Que je sache on est tous là pour aider et trouver des solutions, pas pour se frustrer les uns les autres...
Des fois on voit juste et des fois pas, on aide à distance et par écrit...
Sur ce bon week-end...

Kostrovit · Le 17/12/2018, à 20:54

Bonsoir,
J'avoue que je ne saisis pas toutes les subtilités de cet échange. N'étant pas coutumier de ce forum, j'ai tout de même l'impression que vous vous connaissez et qu'il y a une sorte de passé... que j'ignore.

Enfin, bon, je ne veux pas m'attarder là-dessus. Il reste que mon problème n'est pas résolu. Ce n'est pas dramatique car je peux travailler sur ubuntu, mais à condition de ne plus toucher au lancement de windows.

Cordialement
K

Compte anonymisé · Le 18/12/2018, à 13:33

Hello,
On ne se connait pas et il n'y a pas de passé.
Nous avons juste une divergence d'idée, mais il ne faut pas se focaliser là-dessus.
Je te propose de contacter malbo afin qu'il puisse t'aider à résoudre ton soucis, il est très bon et habitué du forum et je suis sur qu'il saura t'aider à résoudre ton soucis :-)
Bonne suite.

Dernière modification par Compte anonymisé (Le 18/12/2018, à 13:33)

malbo · Le 18/12/2018, à 14:59

Bonjour,
Désolé mais je n'ai pas mieux à proposer que ce que j'ai indiqué dans le post #9

xubu1957 · Le 20/11/2023, à 16:20

Bonjour,

Pour info > Que pensez-vous de Grub Customizer ?

Ubuntu-fr

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#1 Le 11/12/2018, à 20:02

Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#2 Le 11/12/2018, à 20:28

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#3 Le 11/12/2018, à 20:28

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#4 Le 12/12/2018, à 12:09

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#5 Le 12/12/2018, à 12:42

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#6 Le 12/12/2018, à 13:39

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#7 Le 12/12/2018, à 14:33

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#8 Le 12/12/2018, à 20:08

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#9 Le 12/12/2018, à 20:19

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#10 Le 15/12/2018, à 18:01

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#11 Le 15/12/2018, à 18:25

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#12 Le 15/12/2018, à 20:59

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#13 Le 17/12/2018, à 20:54

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#14 Le 18/12/2018, à 13:33

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#15 Le 18/12/2018, à 14:59

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

#16 Le 20/11/2023, à 16:20

Re : Dualboot W10/Ubuntu : windows se remet en premier dans l'ordre du boot

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