min
/
shimboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
test for temporary thing
17 Commits 1 Branch 0 Tags 10 MiB
Shell 82.4%
HTML 16.2%
Nix 1.4%
Go to file
ading2210 06637e01d4 fix finding multiple partitions on the same disk 2023-10-07 22:41:49 -07:00
bootloader/bin fix finding multiple partitions on the same disk 2023-10-07 22:41:49 -07:00
lib use fdisk to create partitions 2023-10-02 13:25:09 -07:00
.gitignore create and populate image partitions 2023-10-02 13:53:11 -07:00
LICENSE improve docs, add license 2023-10-06 11:05:15 -07:00
README.md improve docs, add license 2023-10-06 11:05:15 -07:00
build.sh detect size of rootfs 2023-10-06 10:29:10 -07:00
build_image.sh list disks in the bootloader 2023-10-03 17:29:55 -07:00
patch_initramfs.sh fix initramfs patching script 2023-10-02 12:17:59 -07:00

README.md

Chrome OS RMA Shim Bootloader

This is a set of scripts for patching a Chrome OS RMA shim to serve as a bootloader for a standard Linux disto.

Current Development Roadmap:

  • build the image automatically
  • boot to a shell
  • switch_root into an actual rootfs
  • start X11 in the actual rootfs
  • ui improvements in the bootloader
  • load all needed drivers
  • autostart X11

Usage:

  1. Grab a Chrome OS RMA Shim from somewhere. Most of them have already been leaked and aren't too difficult to find.
  2. Download a Devuan live ISO. Run it inside a VM and install it to a disk image. Mount the disk image in the host. (Use losetup -P for this.)
  3. Run sudo DEBUG=1 ./build.sh. The rootfs_dir argument should point to where you mounted the rootfs in part 2.
  4. Flash the generated image to a USB drive or SD card.

License:

ading2210/shimboot: Boot desktop Linux from a Chrome OS RMA shim.
Copyright (C) 2023 ading2210

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.