grubby/README.md

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2020-03-02 16:15:27 +01:00
Grubby Data Partition
================================================
If you've found this USB stick, please get in
touch via ericteunis@deboone.nl,
or +31613546355.
2020-03-02 16:15:27 +01:00
This is the data part of this USB stick.
Installation
================================================
There should be at least 3 partitions:
- `#1`: This data partition
- `#2`: A Bios boot partition
- `#3`: A simple EFI partition
There is a space of 8Gb left for temporary OS `dd`ing
between partitions `#3` and `#1`.
To install GRUB for both EFI and BIOS booting I used the following.
```bash
# these have to mounted!
DEV="/dev/sdb"
EFI_MNT="/tmp/grubby-efi"
DATA_MNT="/tmp/grubby"
# Make EFI
sudo grub-install --efi-directory="$EFI_MNT" --boot-directory="${DATA_MNT}/boot" --removable --recheck --target=x86_64-efi
# Make BIOS
sudo grub-install --boot-directory="${DATA_MNT}/boot" --removable --recheck --target=i386-pc "$DEV"
# Make Isos Directory
mkdir "${DATA_MNT}/boot"
```
Inspiration & Links
================================================
- [GLIM](https://github.com/thias/glim)
- [ArchWiki](https://wiki.archlinux.org/index.php/Multiboot_USB_drive)
- [MultibootUSB](https://mbusb.aguslr.com/)