2020-05-12 05:55:30 +01:00
|
|
|
# efibootmgr
|
|
|
|
|
|
|
|
|
|
> Manipulate the UEFI Boot Manager (the Bootoptions).
|
2021-04-16 15:42:14 +01:00
|
|
|
> More information: <https://manned.org/efibootmgr>.
|
2020-05-12 05:55:30 +01:00
|
|
|
|
|
|
|
|
- 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`
|
