Problème de boot USB

Salutations,

Je souhaite installer Kali linux en dual boot avec Windows 11.
J’ai créé une clé USB bootable (normalement) sur balenaEtcher avec l’iso pris sur le lien “Installer”.

Que j’aie décrypté ou pas mon ordi ou désactivé le sécureboot, au moment de choisir le moyen de démarrer (ici via flash USB), il m’affiche une erreur : “Invalid signature deteced. Check Secure Boot Policy in setup”.

Mon ordinateur portable est un ASUS Vivobook acheté neuf il y a environ 2 mois (j’ai vérifié avoir les prérequis RAM et place sur le DD).

Ai-je raté une étape quelque part ?

Hi and please note that this forum is english only.

That being said - secure boot has to be disabled for kali.

Just follow the guide in kali.org to the letter

Sorry for the french.

I disabled the secure boot and the cryptation (I don’t know if it’s the right word), even with that, it shows me the previous said error. (I wonder why)

If you receive that error, then secure boot is not disabled

In the BIOS config, the secure boot option is not modifyable. How can I access it?

That is slightly different for various versions of motherboards and their respective BIOS.

If I were you, I would use a search engine and look for other people that had the same situation with your laptop. Do not look for people that used kali, merely linux in general.

You have to choose ‘advanced start up’ for Windows so you can disable secure boot;

To dual boot Kali Linux, you need to create disk partitions so one part of the disk run Windows while the other run Kali. Then you need to download Kali ISO and import the ISO into a USB flash drive.

Next go install rufus to make the flash drive bootable. Then, go to BIOS/UEFI while the flash drive is plugged in, and disable secure boot and make the flash drive / bootloader the highest priority in boot order.

NOTE: secure boot MUST be DISABLED because the only bootloaders the system accept when secure boot is on is when it detects a special string of code signifing its a certified microsoft product, and since Kali doesn’t have that code, it will cause the system to disable the booting process.

Afterwards select graphical installer (recommended) and follow the process. If your device doesn’t contain GRUB, you MUST install it first or Kali Software will not be installed correctly. It is will ask you to install GRUB in Kali installer.

WARNING: Remember to select the disk that you allocated for Kali, not the entire disk otherwise its going to wipe the Windows OS to install Kali, permanently removing it from your computer.

I type this all on my phone. Good job reading all this.