Linux und UEFI Bootprozedur
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= efibootmgr = |
= efibootmgr = |
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+ | * https://github.com/rhinstaller/efibootmgr |
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| + | efibootmgr --help |
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| + | efibootmgr version 0.12 |
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| + | usage: efibootmgr [options] |
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| + | -a | --active sets bootnum active |
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| + | -A | --inactive sets bootnum inactive |
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| + | -b | --bootnum XXXX modify BootXXXX (hex) |
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| + | -B | --delete-bootnum delete bootnum (hex) |
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| + | -c | --create create new variable bootnum and add to bootorder |
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| + | -C | --create-only create new variable bootnum and do not add to bootorder |
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| + | -D | --remove-dups remove duplicate values from BootOrder |
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| + | -d | --disk disk (defaults to /dev/sda) containing loader |
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| + | -e | --edd [1|3|-1] force EDD 1.0 or 3.0 creation variables, or guess |
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| + | -E | --device num EDD 1.0 device number (defaults to 0x80) |
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| + | -g | --gpt force disk with invalid PMBR to be treated as GPT |
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| + | -i | --iface name create a netboot entry for the named interface |
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| + | -l | --loader name (defaults to \EFI\redhat\grub.efi) |
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| + | -L | --label label Boot manager display label (defaults to "Linux") |
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| + | -n | --bootnext XXXX set BootNext to XXXX (hex) |
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| + | -N | --delete-bootnext delete BootNext |
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| + | -o | --bootorder XXXX,YYYY,ZZZZ,... explicitly set BootOrder (hex) |
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| + | -O | --delete-bootorder delete BootOrder |
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| + | -p | --part part (defaults to 1) containing loader |
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| + | -q | --quiet be quiet |
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| + | -t | --timeout seconds set boot manager timeout waiting for user input. |
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| + | -T | --delete-timeout delete Timeout. |
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| + | -u | --unicode | --UCS-2 pass extra args as UCS-2 (default is ASCII) |
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| + | -v | --verbose print additional information |
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| + | -V | --version return version and exit |
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| + | -w | --write-signature write unique sig to MBR if needed |
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| + | -@ | --append-binary-args file append extra args from file (use "-" for stdin) |
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| + | -h | --help show help/usage |
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Version vom 23. Juli 2016, 20:55 Uhr
Links
- Secure Boot im Setup abschalten https://docs.fedoraproject.org/en-US/Fedora/18/html/UEFI_Secure_Boot_Guide/ch02s02.html
- Secure Boot im Setup abschalten http://www.tweakpc.de/hardware/infos/pc/secure_boot_das_uefi_feature_erklaert/s02.php
- http://www.heise.de/ct/ausgabe/2013-15-Loesungen-fuer-haeufige-UEFI-Pannen-2319431.html
- https://wiki.ubuntuusers.de/EFI_Grundlagen/
- https://wiki.ubuntuusers.de/EFI_Problembehebung/
- https://wiki.ubuntuusers.de/EFI_Bootmanagement/
- https://help.ubuntu.com/community/UEFI
- http://www.uefi.org/learning_center/papers
efibootmgr
efibootmgr --help efibootmgr version 0.12 usage: efibootmgr [options]
-a | --active sets bootnum active -A | --inactive sets bootnum inactive -b | --bootnum XXXX modify BootXXXX (hex) -B | --delete-bootnum delete bootnum (hex) -c | --create create new variable bootnum and add to bootorder -C | --create-only create new variable bootnum and do not add to bootorder -D | --remove-dups remove duplicate values from BootOrder -d | --disk disk (defaults to /dev/sda) containing loader -e | --edd [1|3|-1] force EDD 1.0 or 3.0 creation variables, or guess -E | --device num EDD 1.0 device number (defaults to 0x80) -g | --gpt force disk with invalid PMBR to be treated as GPT -i | --iface name create a netboot entry for the named interface -l | --loader name (defaults to \EFI\redhat\grub.efi) -L | --label label Boot manager display label (defaults to "Linux") -n | --bootnext XXXX set BootNext to XXXX (hex) -N | --delete-bootnext delete BootNext -o | --bootorder XXXX,YYYY,ZZZZ,... explicitly set BootOrder (hex) -O | --delete-bootorder delete BootOrder -p | --part part (defaults to 1) containing loader -q | --quiet be quiet -t | --timeout seconds set boot manager timeout waiting for user input. -T | --delete-timeout delete Timeout. -u | --unicode | --UCS-2 pass extra args as UCS-2 (default is ASCII) -v | --verbose print additional information -V | --version return version and exit -w | --write-signature write unique sig to MBR if needed -@ | --append-binary-args file append extra args from file (use "-" for stdin) -h | --help show help/usage
