0

I have tried to replace my windows on my laptop with Ubuntu. I installed ubuntu and have tried to do the boot repair according to other posts. I took the recommended repair option; however, when I try to boot, get the message

Failed to open \EFI\BOOT\grubx64.efi - Not found Failed to load image \EFI\BOOT\brubx64.efi: Not found start_image0 returned Not Found

I have attached the results of boot-info.

Please help; I do not want to dual boot this laptop; just run ubuntu alone.

Thanks Raj

-- Boot Info Script cfd9efe + Boot-Repair extra info [Boot-Info 26Apr2016]

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

=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1050624 of the same hard drive for core.img. core.img is at this location and looks for (,gpt4)/boot/grub. It also embeds following components:

modules
---------------------------------------------------------------------------
fshelp ext2 part_gpt biosdisk
---------------------------------------------------------------------------

sda1: __________________________________________________________________________

File system:       vfat
Boot sector type:  FAT32
Boot sector info:  No errors found in the Boot Parameter Block.
Operating System:  
Boot files:        /EFI/Boot/bootx64.efi /EFI/ubuntu/MokManager.efi 
                   /EFI/ubuntu/fbx64.efi /EFI/ubuntu/fwupx64.efi 
                   /EFI/ubuntu/grubx64.efi /EFI/ubuntu/mmx64.efi 
                   /EFI/ubuntu/shimx64.efi 
                   /EFI/Microsoft/Boot/bootmgfw.efi 
                   /EFI/Microsoft/Boot/bootx64.efi

sda2: __________________________________________________________________________

File system:       BIOS Boot partition
Boot sector type:  Grub2's core.img
Boot sector info: 

sda3: __________________________________________________________________________

File system:       swap
Boot sector type:  -
Boot sector info: 

sda4: __________________________________________________________________________

File system:       ext4
Boot sector type:  -
Boot sector info: 
Operating System:  Ubuntu 16.04.2 LTS
Boot files:        /boot/grub/grub.cfg /etc/fstab

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

Drive: sda _____________________________________________________________________ Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 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 1 976,773,167 976,773,167 ee GPT

GUID Partition Table detected.

Partition Attrs Start Sector End Sector # of Sectors System /dev/sda1 2,048 1,050,623 1,048,576 EFI System partition /dev/sda2 1,050,624 1,052,671 2,048 BIOS Boot partition /dev/sda3 960,172,032 976,771,071 16,599,040 Swap partition (Linux) /dev/sda4 1,052,672 960,172,031 959,119,360 Data partition (Linux)

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

"blkid" output: ________________________________________________________________

Device UUID TYPE LABEL

/dev/loop0 squashfs
/dev/sda1 951A-0D2D vfat
/dev/sda2
/dev/sda3 fef47148-ca0a-4075-b3bf-2004c9b2deaa swap
/dev/sda4 aad98192-c50b-4892-9a24-beb11fdc9e42 ext4
/dev/sr0 2017-02-15-21-44-13-00 iso9660 Ubuntu 16.04.2 LTS amd64

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

total 0 lrwxrwxrwx 1 root root 9 Jul 2 18:12 ata-HITACHI_HTS547550A9E384_J2150050CVAZ6C -> ../../sda lrwxrwxrwx 1 root root 10 Jul 2 18:12 ata-HITACHI_HTS547550A9E384_J2150050CVAZ6C-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 Jul 2 18:12 ata-HITACHI_HTS547550A9E384_J2150050CVAZ6C-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 Jul 2 18:12 ata-HITACHI_HTS547550A9E384_J2150050CVAZ6C-part3 -> ../../sda3 lrwxrwxrwx 1 root root 10 Jul 2 18:12 ata-HITACHI_HTS547550A9E384_J2150050CVAZ6C-part4 -> ../../sda4 lrwxrwxrwx 1 root root 9 Jul 2 15:36 ata-TSSTcorp_CDDVDW_TS-L633F_R82E6GGB900855 -> ../../sr0 lrwxrwxrwx 1 root root 9 Jul 2 18:12 wwn-0x5000cca63bcbfad8 -> ../../sda lrwxrwxrwx 1 root root 10 Jul 2 18:12 wwn-0x5000cca63bcbfad8-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 Jul 2 18:12 wwn-0x5000cca63bcbfad8-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 Jul 2 18:12 wwn-0x5000cca63bcbfad8-part3 -> ../../sda3 lrwxrwxrwx 1 root root 10 Jul 2 18:12 wwn-0x5000cca63bcbfad8-part4 -> ../../sda4

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

Device Mount_Point Type Options

/dev/loop0 /rofs squashfs (ro,noatime) /dev/sda4 /media/ubuntu/aad98192-c50b-4892-9a24-beb11fdc9e42 ext4 (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2) /dev/sr0 /cdrom iso9660 (ro,noatime)

=========================== sda4/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$feature_default_font_path = xy ] ; then font=unicode else insmod part_gpt insmod ext2 set root='hd0,gpt4' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4 aad98192-c50b-4892-9a24-beb11fdc9e42 else search --no-floppy --fs-uuid --set=root aad98192-c50b-4892-9a24-beb11fdc9e42 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=en_US insmod gettext fi terminal_output gfxterm if [ "${recordfail}" = 1 ] ; then set timeout=10 else if [ x$feature_timeout_style = xy ] ; then set timeout_style=menu set timeout=10 # Fallback normal timeout code in case the timeout_style feature is # unavailable. else 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=7 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-aad98192-c50b-4892-9a24-beb11fdc9e42' { 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,gpt4' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4 aad98192-c50b-4892-9a24-beb11fdc9e42 else search --no-floppy --fs-uuid --set=root aad98192-c50b-4892-9a24-beb11fdc9e42 fi linux /boot/vmlinuz-4.8.0-36-generic root=UUID=aad98192-c50b-4892-9a24-beb11fdc9e42 ro quiet splash $vt_handoff initrd /boot/initrd.img-4.8.0-36-generic } submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-aad98192-c50b-4892-9a24-beb11fdc9e42' { menuentry 'Ubuntu, with Linux 4.8.0-36-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-advanced-aad98192-c50b-4892-9a24-beb11fdc9e42' { 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,gpt4' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4 aad98192-c50b-4892-9a24-beb11fdc9e42 else search --no-floppy --fs-uuid --set=root aad98192-c50b-4892-9a24-beb11fdc9e42 fi echo 'Loading Linux 4.8.0-36-generic ...' linux /boot/vmlinuz-4.8.0-36-generic root=UUID=aad98192-c50b-4892-9a24-beb11fdc9e42 ro quiet splash $vt_handoff echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-4.8.0-36-generic } menuentry 'Ubuntu, with Linux 4.8.0-36-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-init-upstart-aad98192-c50b-4892-9a24-beb11fdc9e42' { 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,gpt4' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4 aad98192-c50b-4892-9a24-beb11fdc9e42 else search --no-floppy --fs-uuid --set=root aad98192-c50b-4892-9a24-beb11fdc9e42 fi echo 'Loading Linux 4.8.0-36-generic ...' linux /boot/vmlinuz-4.8.0-36-generic root=UUID=aad98192-c50b-4892-9a24-beb11fdc9e42 ro quiet splash $vt_handoff init=/sbin/upstart echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-4.8.0-36-generic } menuentry 'Ubuntu, with Linux 4.8.0-36-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-recovery-aad98192-c50b-4892-9a24-beb11fdc9e42' { recordfail load_video insmod gzio if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi insmod part_gpt insmod ext2 set root='hd0,gpt4' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4 aad98192-c50b-4892-9a24-beb11fdc9e42 else search --no-floppy --fs-uuid --set=root aad98192-c50b-4892-9a24-beb11fdc9e42 fi echo 'Loading Linux 4.8.0-36-generic ...' linux /boot/vmlinuz-4.8.0-36-generic root=UUID=aad98192-c50b-4892-9a24-beb11fdc9e42 ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-4.8.0-36-generic } menuentry 'Ubuntu, with Linux 4.4.0-83-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-83-generic-advanced-aad98192-c50b-4892-9a24-beb11fdc9e42' { 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,gpt4' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4 aad98192-c50b-4892-9a24-beb11fdc9e42 else search --no-floppy --fs-uuid --set=root aad98192-c50b-4892-9a24-beb11fdc9e42 fi echo 'Loading Linux 4.4.0-83-generic ...' linux /boot/vmlinuz-4.4.0-83-generic.efi.signed root=UUID=aad98192-c50b-4892-9a24-beb11fdc9e42 ro quiet splash $vt_handoff echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-4.4.0-83-generic } menuentry 'Ubuntu, with Linux 4.4.0-83-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-83-generic-init-upstart-aad98192-c50b-4892-9a24-beb11fdc9e42' { 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,gpt4' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4 aad98192-c50b-4892-9a24-beb11fdc9e42 else search --no-floppy --fs-uuid --set=root aad98192-c50b-4892-9a24-beb11fdc9e42 fi echo 'Loading Linux 4.4.0-83-generic ...' linux /boot/vmlinuz-4.4.0-83-generic.efi.signed root=UUID=aad98192-c50b-4892-9a24-beb11fdc9e42 ro quiet splash $vt_handoff init=/sbin/upstart echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-4.4.0-83-generic } menuentry 'Ubuntu, with Linux 4.4.0-83-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-83-generic-recovery-aad98192-c50b-4892-9a24-beb11fdc9e42' { recordfail load_video insmod gzio if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi insmod part_gpt insmod ext2 set root='hd0,gpt4' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4 aad98192-c50b-4892-9a24-beb11fdc9e42 else search --no-floppy --fs-uuid --set=root aad98192-c50b-4892-9a24-beb11fdc9e42 fi echo 'Loading Linux 4.4.0-83-generic ...' linux /boot/vmlinuz-4.4.0-83-generic.efi.signed root=UUID=aad98192-c50b-4892-9a24-beb11fdc9e42 ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-4.4.0-83-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/25_custom

menuentry "EFI/ubuntu/fbx64.efi" { search --fs-uuid --no-floppy --set=root 951A-0D2D chainloader (${root})/EFI/ubuntu/fbx64.efi }

menuentry "EFI/ubuntu/fwupx64.efi" { search --fs-uuid --no-floppy --set=root 951A-0D2D chainloader (${root})/EFI/ubuntu/fwupx64.efi }

menuentry "EFI/ubuntu/mmx64.efi" { search --fs-uuid --no-floppy --set=root 951A-0D2D chainloader (${root})/EFI/ubuntu/mmx64.efi }

menuentry "EFI/ubuntu/MokManager.efi" { search --fs-uuid --no-floppy --set=root 951A-0D2D chainloader (${root})/EFI/ubuntu/MokManager.efi }

END /etc/grub.d/25_custom

BEGIN /etc/grub.d/30_os-prober

END /etc/grub.d/30_os-prober

BEGIN /etc/grub.d/30_uefi-firmware

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 ###

=============================== sda4/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).

#

/ was on /dev/sda4 during installation

UUID=aad98192-c50b-4892-9a24-beb11fdc9e42 / ext4 errors=remount-ro 0 1

swap was on /dev/sda3 during installation

UUID=fef47148-ca0a-4075-b3bf-2004c9b2deaa none swap sw 0 0

UUID=951A-0D2D /boot/efi vfat defaults 0 1

=================== sda4: Location of files loaded by Grub: ====================

       GiB - GB             File                                 Fragment(s)

116.637161255 = 125.238198272 boot/grub/grub.cfg 1 2.546001434 = 2.733748224 boot/vmlinuz-4.4.0-83-generic 1 2.758560181 = 2.961981440 boot/vmlinuz-4.4.0-83-generic.efi.signed 1 1.672809601 = 1.796165632 boot/vmlinuz-4.8.0-36-generic 1 2.546001434 = 2.733748224 vmlinuz 1 1.672809601 = 1.796165632 vmlinuz.old 1 2.798824310 = 3.005214720 boot/initrd.img-4.4.0-83-generic 2 2.539394379 = 2.726653952 boot/initrd.img-4.8.0-36-generic 2 2.798824310 = 3.005214720 initrd.img 2 2.539394379 = 2.726653952 initrd.img.old 2

** Further details in a separate post

0

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

File descriptor 9 (/proc/9061/mounts) leaked on lvs invocation. Parent PID 16029: bash File descriptor 63 (pipe:[84966]) leaked on lvs invocation. Parent PID 16029: bash

ADDITIONAL INFORMATION : =================== log of boot-info 2017-07-02__18h12 =================== boot-info version : 4ppa40 boot-sav version : 4ppa40 glade2script version : 3.2.3~ppa1 boot-sav-extra version : 4ppa40 Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. boot-info is executed in live-session (Ubuntu 16.04.2 LTS, xenial, Ubuntu, x86_64) CPU op-mode(s): 32-bit, 64-bit BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --- ls: cannot access '/home/usr/.config': No such file or directory NTFS signature is missing. Failed to mount '/dev/sda2': Invalid argument The device '/dev/sda2' doesn't seem to have a valid NTFS. Maybe the wrong device is used? Or the whole disk instead of a partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around? mount /dev/sda2 : Error code 12 mount -r /dev/sda2 /mnt/boot-sav/sda2 NTFS signature is missing. Failed to mount '/dev/sda2': Invalid argument The device '/dev/sda2' doesn't seem to have a valid NTFS. Maybe the wrong device is used? Or the whole disk instead of a partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around? mount -r /dev/sda2 : Error code 12

=================== os-prober: /dev/sda4:Ubuntu 16.04.2 LTS (16.04):Ubuntu:linux

=================== blkid: /dev/sda1: UUID="951A-0D2D" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="534f1a30-48f1-4d0a-9b8b-94bbf9f197bc" /dev/sda4: UUID="aad98192-c50b-4892-9a24-beb11fdc9e42" TYPE="ext4" PARTUUID="91757531-dc2c-402f-bf4c-8a87ef2dbfc8" /dev/sr0: UUID="2017-02-15-21-44-13-00" LABEL="Ubuntu 16.04.2 LTS amd64" TYPE="iso9660" PTUUID="15e2543d" PTTYPE="dos" /dev/loop0: TYPE="squashfs" /dev/sda3: UUID="fef47148-ca0a-4075-b3bf-2004c9b2deaa" TYPE="swap" PARTUUID="611fbc1c-fd85-4cde-825f-964e97a23059" /dev/sda2: PARTUUID="745d1787-6676-478e-9c3c-bb2b41809741"

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

NTFS signature is missing. Failed to mount '/dev/sda2': Invalid argument The device '/dev/sda2' doesn't seem to have a valid NTFS. Maybe the wrong device is used? Or the whole disk instead of a partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around? mount /dev/sda2 : Error code 12 mount -r /dev/sda2 /mnt/boot-sav/sda2 NTFS signature is missing. Failed to mount '/dev/sda2': Invalid argument The device '/dev/sda2' doesn't seem to have a valid NTFS. Maybe the wrong device is used? Or the whole disk instead of a partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around? mount -r /dev/sda2 : Error code 12 Presence of EFI/Microsoft file detected: /mnt/boot-sav/sda1/EFI/Microsoft/Boot/bootmgfw.efi Presence of EFI/Microsoft file detected: /mnt/boot-sav/sda1/EFI/Microsoft/Boot/bootx64.efi Presence of EFI/Boot file detected: /mnt/boot-sav/sda1/EFI/Boot/bootx64.efi

=================== /media/ubuntu/aad98192-c50b-4892-9a24-beb11fdc9e42/etc/grub.d/ : drwxr-xr-x 2 root root 4096 Jul 2 15:00 grub.d drwxr-xr-x 2 root root 4096 Jul 2 13:07 grub.d.bak total 80 -rwxr-xr-x 1 root root 9791 May 20 20:27 00_header -rwxr-xr-x 1 root root 6258 Mar 15 2016 05_debian_theme -rwxr-xr-x 1 root root 12512 May 20 20:27 10_linux -rwxr-xr-x 1 root root 11082 May 20 20:27 20_linux_xen -rwxr-xr-x 1 root root 567 Jul 2 15:00 25_custom -rwxr-xr-x 1 root root 11692 May 20 20:27 30_os-prober -rwxr-xr-x 1 root root 1418 May 20 20:27 30_uefi-firmware -rwxr-xr-x 1 root root 214 May 20 20:27 40_custom -rwxr-xr-x 1 root root 216 May 20 20:27 41_custom -rw-r--r-- 1 root root 483 May 20 20:27 README

=================== /media/ubuntu/aad98192-c50b-4892-9a24-beb11fdc9e42/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_HIDDEN_TIMEOUT=0

GRUB_HIDDEN_TIMEOUT_QUIET=true 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 sda4: UUID=951A-0D2D (sda1) ls /sys/firmware/efi/vars : UfaConfigData-711c703f-c285-4b10-a3b0-36ecbd3c8be2,UCR-14a22a97-8424-489e-9ead-dc09255658b5,Timeout-8be4df61-93ca-11d2-aa0d-00e098032b8c,Time-470733de-df43-448b-8b45-4eeb0df8c812,System-e947fcf9-dd01-4965-b808-32a7b6815657,SmmS3NvsData-8983fd2d-113c-4e2b-8f47-0abfeb20a41a,SMBIOSMEMSIZE-c3eeae98-23bf-412b-ab60-efcbb48e1534,SMBIOSLEN-c3eeae98-23bf-412b-ab60-efcbb48e1534,SMBIOSELOGNUMBER-c3eeae98-23bf-412b-ab60-efcbb48e1534,SMBIOSELOG000-c3eeae98-23bf-412b-ab60-efcbb48e1534,ProtectedBootOptions-8be4df61-93ca-11d2-aa0d-00e098032b8c,PreDefinedBootOptions-8be4df61-93ca-11d2-aa0d-00e098032b8c,PlatformLangCodes-8be4df61-93ca-11d2-aa0d-00e098032b8c,PlatformLang-8be4df61-93ca-11d2-aa0d-00e098032b8c,PchS3Peim-e6c2f70a-b604-4877-85ba-deec89e117eb,PchInit-e6c2f70a-b604-4877-85ba-deec89e117eb,OpromDevicePath-8be4df61-93ca-11d2-aa0d-00e098032b8c,OemVariable-4fee3d67-18f4-4217-ba7b-bc538148382a,OemPlatform-e06a642a-3fe0-440a-89dc-9a6fb8c042f6,new_var,MTC-eb704011-1402-11d3-8e77-00a0c969723b,MokListRT-605dab50-e046-4300-abb6-3dd810dd8b23,MemRestoreVariable-608dc793-15de-4a7f-a0c5-6c29beaf5d23,LenovoRuntimePassword-0997fb62-c849-4d91-9266-05333bc55ce7,LastBootCurrent-8be4df61-93ca-11d2-aa0d-00e098032b8c,Key0001-8be4df61-93ca-11d2-aa0d-00e098032b8c,Key0000-8be4df61-93ca-11d2-aa0d-00e098032b8c,HDDPWD-8be4df61-93ca-11d2-aa0d-00e098032b8c,ErrOutDev-8be4df61-93ca-11d2-aa0d-00e098032b8c,ErrOut-8be4df61-93ca-11d2-aa0d-00e098032b8c,DIAGSPLSHSCRN-8be4df61-93ca-11d2-aa0d-00e098032b8c,del_var,Module_Header-80e4ecbe-0672-4de0-9a12-205c7276a77e,Custom,ConOutDev-8be4df61-93ca-11d2-aa0d-00e098032b8c,ConOut-8be4df61-93ca-11d2-aa0d-00e098032b8c,ConInDev-8be4df61-93ca-11d2-aa0d-00e098032b8c,ConIn-8be4df61-93ca-11d2-aa0d-00e098032b8c,BootOrderDefault-8be4df61-93ca-11d2-aa0d-00e098032b8c,BootOrder-8be4df61-93ca-11d2-aa0d-00e098032b8c,BootOptionSupport-8be4df61-93ca-11d2-aa0d-00e098032b8c,BootCurrent-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0008-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0007-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0006-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0005-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0004-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0003-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0002-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0001-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0000-8be4df61-93ca-11d2-aa0d-00e098032b8c,Backup0008-8be4df61-93ca-11d2-aa0d-00e098032b8c,Backup0006-8be4df61-93ca-11d2-aa0d-00e098032b8c,Backup0005-8be4df61-93ca-11d2-aa0d-00e098032b8c,Backup0004-8be4df61-93ca-11d2-aa0d-00e098032b8c,AcpiGlobalVariable-af9ffd67-ec10-488a-9dfc-6cbf5ee22c2e, Please report this message to boot.repair@gmail.com

=================== efibootmgr -v BootCurrent: 0005 Timeout: 1 seconds BootOrder: 0000,0001,0002,0003,0004,0005,0006,0007,0008 Boot0000 Setup FvFile(721c8b66-426c-4e86-8e99-3457c46ab0b9) Boot0001 Boot Menu FvFile(86488440-41bb-42c7-93ac-450fbf7766bf) Boot0002* USB FDD: VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,6ff015a28830b543a8b8641009461e49) Boot0003* ATA SSD: VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,91af625956449f41a7b91f4f892ab0f601) Boot0004* ATA HDD: HITACHI HTS547550A9E384 PciRoot(0x0)/Pci(0x1f,0x2)/Sata(0,0,0)..bYVD.A...O... Boot0005 ATAPI CD: TSSTcorp CDDVDW TS-L633F PciRoot(0x0)/Pci(0x1f,0x2)/Sata(4,0,0)......!N.:^G.V.T Boot0006* USB HDD: VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,33e821aaaf33bc4789bd419f88c50803) Boot0007* USB CD: VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,86701296aa5a7848b66cd49dd3ba6a55) Boot0008* PCI LAN: Realtek PXE B03 D00 BBS(Network,Realtek PXE B03 D00,0x0)............................................................................A.....................

=================== UEFI/Legacy mode: BIOS is EFI-compatible, and is setup in EFI-mode for this live-session. SecureBoot maybe enabled. (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, 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, /mnt/boot-sav/sda1. sda4 : sda, not-sepboot, grubenv-ok 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, /media/ubuntu/aad98192-c50b-4892-9a24-beb11fdc9e42. sda2 : sda, maybesepboot, 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, /mnt/boot-sav/sda2.

sda : GPT, BIOS_boot, has-correctEFI, not-usb, has-os, 2048 sectors * 512 bytes

=================== parted -l:

Model: ATA HITACHI HTS54755 (scsi) Disk /dev/sda: 500GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Disk Flags:

Number Start End Size File system Name Flags 1 1049kB 538MB 537MB fat32 EFI System Partition boot, esp 2 538MB 539MB 1049kB bios_grub 4 539MB 492GB 491GB ext4 3 492GB 500GB 8499MB linux-swap(v1)

Model: TSSTcorp CDDVDW TS-L633F (scsi) Disk /dev/sr0: 1554MB Sector size (logical/physical): 2048B/2048B Partition Table: mac Disk Flags:

Number Start End Size File system Name Flags 1 2048B 6143B 4096B Apple 2 7389kB 9880kB 2490kB EFI

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

BYT; /dev/sda:500GB:scsi:512:4096:gpt:ATA HITACHI HTS54755:; 1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp; 2:538MB:539MB:1049kB:::bios_grub; 4:539MB:492GB:491GB:ext4::; 3:492GB:500GB:8499MB:linux-swap(v1)::;

BYT; /dev/sr0:1554MB:scsi:2048:2048:mac:TSSTcorp CDDVDW TS-L633F:; 1:2048B:6143B:4096B::Apple:; 2:7389kB:9880kB:2490kB::EFI:;

=================== lsblk: KNAME TYPE FSTYPE SIZE LABEL sr0 rom iso9660 1.5G Ubuntu 16.04.2 LTS amd64 loop0 loop squashfs 1.4G sda disk 465.8G sda4 part ext4 457.4G sda2 part 1M sda3 part swap 7.9G sda1 part vfat 512M

KNAME ROTA RO RM STATE MOUNTPOINT sr0 1 0 1 running /cdrom loop0 1 1 0 /rofs sda 1 0 0 running sda4 1 0 0 /media/ubuntu/aad98192-c50b-4892-9a24-beb11fdc9e42 sda2 1 0 0 sda3 1 0 0 [SWAP] sda1 1 0 0 /mnt/boot-sav/sda1

=================== 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=4027556k,nr_inodes=1006889,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=808628k,mode=755) /dev/sr0 on /cdrom type iso9660 (ro,noatime) /dev/loop0 on /rofs type squashfs (ro,noatime) aufs on / type aufs (rw,noatime,si=93d99b38c99e8104) 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/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=9701) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) 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) fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime) tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime) tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=808628k,mode=700,uid=999,gid=999) gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999) /dev/sda4 on /media/ubuntu/aad98192-c50b-4892-9a24-beb11fdc9e42 type ext4 (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2) /dev/sda1 on /mnt/boot-sav/sda1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)

=================== ls: /sys/block/sda (filtered): alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 size slaves stat subsystem trace uevent /sys/block/sr0 (filtered): alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent /dev (filtered): autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 dvd dvdrw ecryptfs fb0 fd full fuse gpiochip0 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 initctl input kmsg lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net video0 zero ls /dev/mapper: control

=================== hexdump -n512 -C /dev/sda1 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 3f 00 ff 00 00 08 00 00 |........?.......| 00000020 00 00 10 00 fe 03 00 00 00 00 00 00 02 00 00 00 |................| 00000030 01 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000040 80 01 29 2d 0d 1a 95 4e 4f 20 4e 41 4d 45 20 20 |..)-...NO NAME | 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

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

Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 790M 9.4M 781M 2% /run /dev/sr0 iso9660 1.5G 1.5G 0 100% /cdrom /dev/loop0 squashfs 1.4G 1.4G 0 100% /rofs aufs aufs 3.9G 82M 3.8G 3% / tmpfs tmpfs 3.9G 23M 3.9G 1% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs tmpfs 3.9G 536K 3.9G 1% /tmp tmpfs tmpfs 790M 76K 790M 1% /run/user/999 /dev/sda4 ext4 451G 4.3G 423G 1% /media/ubuntu/aad98192-c50b-4892-9a24-beb11fdc9e42 /dev/sda1 vfat 511M 8.1M 503M 2% /mnt/boot-sav/sda1

=================== fdisk -l: Disk /dev/ram0: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram1: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram2: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram3: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram4: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram5: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram6: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram7: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram8: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram9: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram10: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram11: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram12: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram13: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram14: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/ram15: 64 MiB, 67108864 bytes, 131072 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

Disk /dev/loop0: 1.4 GiB, 1497772032 bytes, 2925336 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: 465.8 GiB, 500107862016 bytes, 976773168 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: A7B03290-6210-43A6-9146-67F81C2AAC5D

Device Start End Sectors Size Type /dev/sda1 2048 1050623 1048576 512M EFI System /dev/sda2 1050624 1052671 2048 1M BIOS boot /dev/sda3 960172032 976771071 16599040 7.9G Linux swap /dev/sda4 1052672 960172031 959119360 457.4G Linux filesystem

Partition table entries are not in disk order.

=================== Suggested repair The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda4, using the following options: sda1/boot/efi, Additional repair would be performed: unhide-bootmenu-10s use-standard-efi-file rename-ms-efi

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

Your Answer

By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Not the answer you're looking for? Browse other questions tagged or ask your own question.