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October 19, 2023 19:21
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Reinstall the GRUB boot loader to your Ubuntu installation in EFI mode this way (From live CD)
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| sudo mount /dev/sdXXX /mnt | |
| sudo mount /dev/sdXX /mnt/boot/efi | |
| for i in /dev /dev/pts /proc /sys /run; do sudo mount -B $i /mnt$i; done | |
| sudo chroot /mnt | |
| grub-install /dev/sdX | |
| update-grub | |
| # Note : sdX = disk | sdXX = efi partition | sdXXX = system partition | |
| # 'Fixed' by replacing /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi with /boot/efi/EFI/arch/grubx64.efi | |
| # Resources | |
| # https://community.acer.com/en/discussion/471754/acer-aspire-es-15-es1-533-c3uw-legacy-bios-missing | |
| # https://askubuntu.com/questions/862946/unable-to-install-ubuntu-on-acer-aspire-es1-533 |
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Hi @rakeshtembhurne
Thanks for this.
Can you please tell me, what do you mean by the following?
sdX = disk | sdXX = efi partition | sdXXX = system partition
I am looking at this answer and figuring out, the meaning of these three