Clarify how to edit EFI/BOOT/BOOTX64.cfg

Addresses some parts of this issue: https://github.com/QubesOS/qubes-issues/issues/6104
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Enjeck Cleopatra 2020-10-05 16:12:26 +01:00 committed by GitHub
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@ -12,8 +12,12 @@ If you've installed successfully in legacy mode but had to change some kernel pa
**Change the xen configuration on a USB media**
01. Attach the usb disk, mount the EFI partition (second partition available on the disk)
02. As `su`, edit your xen config (`EFI/BOOT/BOOTX64.cfg`) changing the `kernel` key to add your kernel parameters on the boot entry of your choice
03. Install using your modified boot entry
02. Open a terminal and enter the command `sudo su -`. Use your preferred text editor (e.g `nano`) to edit your xen config (`EFI/BOOT/BOOTX64.cfg`):
~~~
nano EFI/BOOT/BOOTX64.cfg
~~~
03. Change the `kernel` key to add your kernel parameters on the boot entry of your choice
04. Install using your modified boot entry
**Change xen configuration directly in an iso image**
01. Get EFI partition boundaries `parted Qubes-R4.0-rc4-x86_64.iso unit B print`