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Last active October 31, 2020 21:59
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Recuperar grub no ArchLinux
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grub-recover.md

https://wiki.manjaro.org/index.php?title=GRUB/Restore_the_GRUB_Bootloader

  1. Faça boot em um linux por um pendrive

  2. Descubra quais partições estão o linux e o EFI:

lsblk -f
  1. Monte a partição linux (sdaX):
mount /dev/sdaX /mnt
  1. Monte a partição EFI (sdaY):
sudo mkdir /boot/efi
sudo mount /dev/sdaY /mnt/boot/efi
  1. Entre na partição linux montada via chroot (de preferência o arch-chroot):
sudo pacman -Sy arch-install-scripts 
arch-chroot /mnt
  1. Reinstale o grub:
sudo grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=manjaro --recheck
  1. Atualize o arquivo de configuração do grub:
sudo update-grub
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