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tldr/pages/linux/efibootmgr.md
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*: fix typos reported by Hunspell (#5848)
Co-authored-by: marchersimon <50295997+marchersimon@users.noreply.github.com>
Co-authored-by: Seth Falco <seth@falco.fun>
Co-authored-by: Patrice Denis <patricedenis@users.noreply.github.com>
2021-05-20 16:13:41 -04:00

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# efibootmgr
> Manipulate the UEFI Boot Manager.
> More information: <https://manned.org/efibootmgr>.
- List the current settings / bootnums:
`efibootmgr`
- List the filepaths:
`efibootmgr -v`
- Add UEFI Shell v2 as a boot option:
`sudo efibootmgr -c -d {{/dev/sda1}} -l {{\EFI\tools\Shell.efi}} -L "{{UEFI Shell}}"`
- Change the current boot order:
`sudo efibootmgr -o {{0002,0008,0001,0005}}`
- Delete a boot option:
`sudo efibootmgr -b {{0008}} --delete-bootnum`