Warning:
- Please make a (not too long) list, say around max 10 items
- Only questions/suggestions accepted, this topic is not going to turn into any mess. We’ll move or remove inadequate comments
- Wished how-to will be added to Resources as soon as possible. Everyone can help too, see How to contribute user’s documentation
For UEFI boot a /boot/efi partiton does have to be present and mount point set and it does require ESP and boot flags enabled. This is explained in Release Notes, the explanation may need a rewrite.