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efibootmgr: add page (#3788)

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Spirit 2020-05-12 04:55:30 +00:00 • committed by Starbeamrainbowlabs
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# efibootmgr
> Manipulate the UEFI Boot Manager (the Bootoptions).
> More information: https://linux.die.net/man/8/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`