26 lines
565 B
Markdown
26 lines
565 B
Markdown
# grub
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This file contains collected knowledge on `grub`.
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## Table of contents
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<!--toc:start-->
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- [grub](#grub)
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- [Table of contents](#table-of-contents)
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<!--toc:end-->
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## reinstalling grub
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use the following command to (re)install grub:
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```sh
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sudo grub-install --efi-directory=<boot-dir> --target=x86_64-efi <boot-partition>
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# example
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sudo grub-install --efi-directory=/boot --target=x86_64-efi /dev/nvmen1p1
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```
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**boot-dir** is the mount point of the bootloader partition.
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**boot-partition** is the device path to the partition containing the bootloader
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