Testing And Unstable • [Solved] [Testing - Trixie] Grub Syntax error

Code:

hasan@debian:~$ sudo apt upgrade [sudo] password for hasan: Reading package lists... DoneBuilding dependency tree... DoneReading state information... DoneCalculating upgrade... Done0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.1 not fully installed or removed.After this operation, 0 B of additional disk space will be used.Do you want to continue? [Y/n] ySetting up grub-efi-amd64 (2.12-2~deb13u1) ...Installing for x86_64-efi platform.Installation finished. No error reported.Generating grub configuration file ...Found background image: /usr/share/images/desktop-base/desktop-grub.pngFound linux image: /boot/vmlinuz-6.6.15-amd64Found initrd image: /boot/initrd.img-6.6.15-amd64Found linux image: /boot/vmlinuz-6.6.13-amd64Found initrd image: /boot/initrd.img-6.6.13-amd64Warning: os-prober will not be executed to detect other bootable partitions.Systems on them will not be added to the GRUB boot configuration.Check GRUB_DISABLE_OS_PROBER documentation entry.Adding boot menu entry for UEFI Firmware Settings ...error: syntax error.error: Incorrect command.error: syntax error.Syntax error at line 237Syntax errors are detected in generated GRUB config file.Ensure that there are no errors in /etc/default/gruband /etc/grub.d/* files or please file a bug report with/boot/grub/grub.cfg.new file attached.dpkg: error processing package grub-efi-amd64 (--configure): installed grub-efi-amd64 package post-installation script subprocess returned error exit status 1Processing triggers for shim-signed:amd64 (1.40+15.7-1) ...Errors were encountered while processing: grub-efi-amd64E: Sub-process /usr/bin/dpkg returned an error code (1)

Code:

hasan@debian:~$ ls /etc/grub.d/00_header        25_bli                  35_fwupd   proxifiedScripts05_debian_theme  26_windows_proxy        40_custom  README10_linux         30_os-prober            41_custom20_linux_xen     31_uefi-firmware_proxy  backup21_memtest86+    32_windows_proxy        bin

Code:

hasan@debian:~$ cat /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="10"GRUB_DISTRIBUTOR="`lsb_release -i -s 2> /dev/null || echo Debian`"GRUB_CMDLINE_LINUX_DEFAULT="quiet"GRUB_CMDLINE_LINUX=""# Uncomment this to run os-prober to search for and add other OS# installations to the grub boot menu#GRUB_DISABLE_OS_PROBER=false# 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_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"