efibootmgr: add page (#3788)

client-spec/clarity
Spirit 2020-05-12 04:55:30 +00:00 committed by GitHub
parent 670c72c0d9
commit f321db06a9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 0 deletions

24
pages/linux/efibootbgr.md Normal file
View File

@ -0,0 +1,24 @@
# 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`