Chrome OS developer mode

Published on 2019-03-19 by Mohd

• hold esc, refresh, tap power
• press ctrl + d at the next screen
• press ctrl + d at the next screen

Use chromebrew. Use it.

Installing GalliumOS

Once in dev mode:

1. Open chrome
2. Press CTRL + ALT + T to open crosh
3. Type "shell" and hit enter
4. type "cd" and hit enter
5. type "curl https://johnlewis.ie/flash.sh"
6. type "bash ./flash.sh"
7. select option 1, modify RW_LEGACY
8. type sudo crossystem dev_boot_usb=1 dev_boot_legacy=1

You are ready to reboot from your installation medium. Press CTRL + L to boot from legacy mode (usb).