Installing
From GalliumOS Wiki
You can install GalliumOS in two different ways:
- From USB or SD media downloaded from https://galliumos.org or a nightly build from https://ci.galliumos.org/builds
- From the commmand line on a ChromeOS virtual terminal, via chrx
Both methods require Developer Mode enabled on your ChromeOS device.
From USB or SD media
Installing from USB or SD media allows you to use your entire SSD for GalliumOS.
Firmware Flashing You may need to flash your firmware. This depends on whether your device came with Seabios (Legacy Boot) or not. For more info see https://johnlewis.ie/custom-chromebook-firmware/rom-download/ and https://github.com/MattDevo/scripts.
- Enable Developer Mode
- Download a GalliumOS release or nightly ISO
- Write ISO to your removable USB or SD media using
dd
or Rufus-
dd
on Linux or Mac OSX- From Linux or ChromeOS:
sudo dd if=galliumos.iso of=/dev/sdb bs=1M
wheregalliumos.iso
is the iso file you downloaded and/dev/sdb
is the usb device you want to write it to - From Mac OSX:
sudo dd if=galliumos.iso of=/dev/sdb bs=1m
- From Linux or ChromeOS:
- Rufus on Windows
- Select the GalliumOS iso, the usb drive you want to use, and then click start.
-
- Insert USB or SD media into Chromebook
- Reboot Chromebook and press
CTRL+L
at the white "OS verification is OFF" screen - Follow GalliumOS installer
From the command line
Installing from the command line via chrx will give you a dual-boot machine, GalliumOS and ChromeOS.
Note that chrx only works with certain Chromebook models, so be sure to review the hardware compatibility list.
- Enable Developer Mode
- Reboot Chromebook and press
CTRL+D
at the white "OS verification is OFF" screen - Configure Wi-Fi if necessary
- Press
CTRL+ALT+F2
to get a virtual terminal, then log in as userchronos
with no password - Run chrx with
curl -O https://chrx.org/go && sh go -d galliumos
(see chrx.org for more options) - Follow on-screen instructions to repartition your SSD and to install GalliumOS