sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update

sudo apt-get install -y boot-repair

gksudo

http://pix.toile-libre.org/upload/original/1342471488.png

 boot-repair

paste.ubuntu.com

[b]Ek Kaynaklar:[/b]

 Bu öğretici hakkında herhangi bir soru / yorum için ubuntuforums tartışma konu
http://ubuntuforums.org/showthread.php?t=2027546

Ubuntu'yu büyük bir diske nasıl kurarım
https://help.ubuntu.com/community/InstallingUbuntuOnBigDisk

https://help.ubuntu.com/community/BootPartition

boot-repair-4ppa125                                              [20210122_1920]

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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
    the same hard drive for core.img. core.img is at this location and looks
    for (,msdos2)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------

sda1: __________________________________________________________________________

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

sda2: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info:
    Operating System:  Linux Mint 19.3
    Boot files:        /boot/grub/grub.cfg /etc/fstab /etc/default/grub
                       /boot/grub/i386-pc/core.img

sda3: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info:
    Operating System: 
    Boot files:       


================================ 1 OS detected =================================

OS#1:   Şu anda kullanımda olan işletim sistemi - Linux Mint 19.3 Tricia CurrentSession on sda2

============================ Architecture/Host Info ============================

CPU architecture: 64-bit
BOOT_IMAGE of the installed session in use:
/boot/vmlinuz-5.4.0-64-generic root=UUID=aaf74f00-67eb-475a-b13a-903b333841eb ro quiet splash vt.handoff=1


===================================== UEFI =====================================

This installed-session is not in EFI-mode.



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

Disks info: ____________________________________________________________________

sda    : notGPT,    no-BIOSboot,    has-noESP,     not-usb,    not-mmc, has-os,    2048 sectors * 512 bytes

Partitions info (1/3): _________________________________________________________

sda2    : is-os,    32, apt-get,    grub-pc ,    grub2,    grub-install,    grubenv-ok,    update-grub,    farbios
sda3    : no-os,    32, nopakmgr,    no-docgrub,    nogrub,    nogrubinstall,    no-grubenv,    noupdategrub,    farbios

Partitions info (2/3): _________________________________________________________

sda2    : isnotESP,    fstab-without-efi,    no-nt,    no-winload,    no-recov-nor-hid,    no-bmgr,    notwinboot
sda3    : isnotESP,    part-has-no-fstab,    no-nt,    no-winload,    no-recov-nor-hid,    no-bmgr,    notwinboot

Partitions info (3/3): _________________________________________________________

sda2    : not-sepboot,    with-boot,    fstab-without-boot,    not-sep-usr,    with--usr,    fstab-without-usr,    std-grub.d,    sda
sda3    : maybesepboot,    no-boot,    part-has-no-fstab,    not-sep-usr,    no---usr,    part-has-no-fstab,    std-grub.d,    sda

fdisk -l (filtered): ___________________________________________________________

Disk sda: 149.1 GiB, 160041885696 bytes, 312581808 sectors
Disk identifier: 0x2a5db7e9
      Boot     Start       End   Sectors  Size Id Type
sda1            2048   4196351   4194304    2G 82 Linux swap / Solaris
sda2  *      4196352 213911195 209714844  100G 83 Linux
sda3       213911552 312580095  98668544 47.1G 83 Linux

parted -lm (filtered): _________________________________________________________

sda:160GB:scsi:512:512:msdos:ATA FUJITSU MHY2160B:;
1:1049kB:2149MB:2147MB:linux-swap(v1)::;
2:2149MB:110GB:107GB:ext4::boot;
3:110GB:160GB:50.5GB:ext4::;

blkid (filtered): ______________________________________________________________

NAME   FSTYPE UUID                                 PARTUUID                             LABEL         PARTLABEL
sda                                                                                                   
├─sda1 swap   f9e6dee1-9a1e-4d79-8164-e465a3d2b2c2 2a5db7e9-01                          TAKAS_ALANI   
├─sda2 ext4   aaf74f00-67eb-475a-b13a-903b333841eb 2a5db7e9-02                          MINT_19.3_x86
└─sda3 ext4   4e23444e-91d6-41fe-9832-819aca7f975a 2a5db7e9-03                          M.AYDEMİR     

df (filtered): _________________________________________________________________

         Avail Use% Mounted on
sda2     77.7G  16% /
sda3     43.2G   1% /media/battalgazi/M.AYDEMxc4xb0R

Mount options: __________________________________________________________________

sda2   rw,relatime,errors=remount-ro
sda3   rw,nosuid,nodev,relatime

====================== sda2/boot/grub/grub.cfg (filtered) ======================

Ubuntu   aaf74f00-67eb-475a-b13a-903b333841eb
Ubuntu, Linux 5.4.0-64-generic ile   aaf74f00-67eb-475a-b13a-903b333841eb
Ubuntu, Linux 5.4.0-62-generic ile   aaf74f00-67eb-475a-b13a-903b333841eb
Ubuntu, Linux 5.4.0-60-generic ile   aaf74f00-67eb-475a-b13a-903b333841eb
Ubuntu, Linux 5.0.0-32-generic ile   aaf74f00-67eb-475a-b13a-903b333841eb
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###

========================== sda2/etc/fstab (filtered) ===========================

# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda2 during installation
UUID=aaf74f00-67eb-475a-b13a-903b333841eb /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda1 during installation
UUID=f9e6dee1-9a1e-4d79-8164-e465a3d2b2c2 none            swap    sw              0       0

======================= sda2/etc/default/grub (filtered) =======================

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

==================== sda2: Location of files loaded by Grub ====================

           GiB - GB             File                                 Fragment(s)
  56.149860382 = 60.290453504   boot/grub/grub.cfg                             3
  78.160362244 = 83.924049920   boot/grub/i386-pc/core.img                     1
  34.139923096 = 36.657463296   boot/vmlinuz-5.0.0-32-generic                  1
   2.477561951 = 2.660261888    boot/vmlinuz-5.4.0-60-generic                  1
  71.649436951 = 76.932997120   boot/vmlinuz-5.4.0-62-generic                  1
   2.297874451 = 2.467323904    boot/vmlinuz-5.4.0-64-generic                  1
   2.297874451 = 2.467323904    vmlinuz                                        1
  71.649436951 = 76.932997120   vmlinuz.old                                    1
  10.095874786 = 10.840363008   boot/initrd.img-5.0.0-32-generic               1
   9.936923981 = 10.669690880   boot/initrd.img-5.4.0-60-generic               1
 101.314159393 = 108.785250304  boot/initrd.img-5.4.0-62-generic               1
  63.499019623 = 68.181553152   boot/initrd.img-5.4.0-64-generic               4
  63.499019623 = 68.181553152   initrd.img                                     4
 101.314159393 = 108.785250304  initrd.img.old                                 1

===================== sda2: ls -l /etc/grub.d/ (filtered) ======================

toplam 80
-rwxr-xr-x 1 root root 12808 Kas 14 03:40 10_linux
-rwxr-xr-x 1 root root 11298 Mar 18  2019 20_linux_xen
-rwxr-xr-x 1 root root 12059 Mar 18  2019 30_os-prober
-rwxr-xr-x 1 root root  1418 Mar 18  2019 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Mar 18  2019 40_custom
-rwxr-xr-x 1 root root   216 Mar 18  2019 41_custom


=============================== StdErr Messages ================================

File descriptor 63 (pipe:[93427]) leaked on lvs invocation. Parent PID 24554: /bin/bash
mdadm: No arrays found in config file or automatically

Suggested repair: ______________________________________________________________

The default repair of the Boot-Repair utility would reinstall the grub2 of
sda2 into the MBR of sda.
Additional repair would be performed: unhide-bootmenu-10s     
paste2.org ko (http://paste2.org/)