Thank you very much for your reply.
So as I understand it, the steps are:
- Flash an arm64 Linux operating system onto my sd-card.
- Look if the partition table is GPT or MBR.
- If it is GPT, I have to build a bootloader as described here and flash it over the already flashed sd-card.
- If it is MBR, I don’t have to do anything else.
Is that correct?
For more information: after flashing the sd-image-aarch64 onto my sd-card, the partition table looks like this:
