Linux und UEFI Bootprozedur

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= Links =
 
= Links =
   
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* UEFI Grundlagen http://www.rodsbooks.com/efi-bootloaders/
 
* 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 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
 
* Secure Boot im Setup abschalten http://www.tweakpc.de/hardware/infos/pc/secure_boot_das_uefi_feature_erklaert/s02.php

Version vom 23. Juli 2016, 22:07 Uhr

Links

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

Fedora Linux

Fedora Linux unterstützt das Booten im Secure Boot Modus:

https://docs.fedoraproject.org/en-US/Fedora/18/html/UEFI_Secure_Boot_Guide/sect-UEFI_Secure_Boot_Guide-Implementation_of_UEFI_Secure_Boot-Shim.html
Other distributions have chosen to not require signed kernel modules in their Secure Boot implementation. Fedora believes that
to fully support Secure Boot this is  required. We are working to limit the impacts of this while ensuring that untrusted module
code is not allowed to execute.

Ein Abschalten der SecureBoot Option im Setup ist möglich, das System startet problemlos.

https://github.com/mjg59/shim
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