2018-01-31 20:01 GMT+01:00 Ricardo Wurmus : > The manual section “Preparing for Installation: Disk Partitioning” says > this: > > --8<---------------cut here---------------start------------->8--- > If your disk uses the GUID Partition Table (GPT) format and you plan > to install BIOS-based GRUB (which is the default), make sure a BIOS Boot > Partition is available (*note (grub)BIOS installation::). > > If you instead wish to use EFI-based GRUB, a FAT32 “EFI System > Partition” (ESP) is required. This partition should be mounted at > ‘/boot/efi’ and must have the ‘esp’ flag set. E.g., for ‘parted’: > > parted /dev/sda set 1 esp on > > Once you are done partitioning the target hard disk drive, you have > to create a file system on the relevant partition(s)(1). For the ESP, > if you have one and assuming it is ‘/dev/sda2’, run: > > mkfs.fat -F32 /dev/sda2 > --8<---------------cut here---------------end--------------->8--- > > First, this sounds like it’s up to the user to pick either EFI-based > GRUB or BIOS-based GRUB. It is not clear that this is determined by > whether the machine has a {BIOS, EFI in legacy mode} or EFI. It’s > really not much of a choice. > > Second, the “parted” command operates on the first partition (“1”), yet > for the second command the second partition (“/dev/sda2”) is used. It’s > better to be consistent here, i.e. to change “set 1 esp on” to “set 2 > esp on” and to state that this would modify “/dev/sda2”. > > Finally, it is not clear where the efi partition should be mounted. > Should it be /mnt/boot/efi? If so, should the configuration file > specify “/mnt/boot/efi” as the target? Or should it be “/boot/efi”? > > An example would be useful here. > > I agree an example would be nice. I will have a look at this when I have time. I guess I had done something similar. > -- > Ricardo > > > >