If you want to install Kali Linux on your Chromebook and remove Chrome OS, this tutorial is for you. This is not a dual boot. This will REPLACE ChromeOS with Kali Linux.
THIS WILL DELETE EVERYTHING FROM YOUR CHROMEBOOK.
Instructions were taken from these locations:
What you’ll need:
– Chromebook (I’m using the Acer C720)
– Live Linux USB drive (I’m using Kali Linux 2018.2)
Step 1. Enable Developer mode
Developer mode will wipe your Chromebook back to factory settings so make sure you back up any data not on your Google drive.
With your Chromebook turned off hold down the ESC and Refresh While keeping them held down, press the power button once.
Press Ctrl + D to bypass this screen.
Press Enter at the next screen.
On the next screen press Ctrl + D to bypass this message.
You will see a timer counting down in the top right hand corner of the screen. The Chromebook will reboot and you’ll see the screen with the red exclamation mark.
Developer mode is now enabled, power off the Chromebook.
Step 2. Modify the Chromebooks BIOS
By enabling developer mode, your Chromebook will always display the screen with the red exclamation mark on startup. Let’s now modify the BIOS to allow us to install Linux.
Turn the Chromebook on and press Ctrl + D to bypass the screen with the red exclamation mark.
Your Chromebook is reset to factory settings so you will need to go through the Chrome OS setup again.
Press Ctrl + Alt + T to bring up a terminal window tab.
Type shell and press Enter.
cd;bash <(curl https://johnlewis.ie/flash_cb_fw.sh)
Choose the option to Modify my Chromebook’s RW_LEGACY slot and follow the on-screen instructions.
Step 3. Enable USB boot
Pressing Ctrl + D at the screen with the red exclamation mark on startup will take you to your Chrome OS install but pressing Ctrl + L will take you to the BIOS screen to boot from your USB drive. Let’s turn on the Ctrl + L functionality next:
Press Ctrl + D at the initial startup screen to load Chrome OS.
Press Ctrl + Alt + F2 at the Chrome OS login screen.
Login using the password chronos
At the terminal prompt, type:
sudo crossystem dev_boot_usb=1 dev_boot_legacy=1
Power off the Chromebook by typing in:
Now on startup, if you press Ctrl + L, you will get the BIOS screen instead of Chrome OS.
Step 4. Install Linux
At this stage most of the work is done and all that’s left is to install Linux:
Plug in your USB drive into the USB port of your Chromebook.
Plug in your live Linux USB into the other USB port.
Power on the Chromebook and press Ctrl + L to get to the BIOS screen.
Press ESC when prompted and you will see 3 drives: the USB drive, the live Linux USB drive (I am using Kali) and the eMMC (the Chromebooks internal drive). Choose the live Linux USB drive.
Choose the option install Kali. When Linux loads make sure you can connect to the internet (I am using my trusty USB to Ethernet hub combo for a wired connection).
Click on the Install kali using the graphical interface.
We want to leave the Chromebook’s internal drive untouched so choose the option to do something else so that we can manually setup the partitions for Kali.
Ignore all the mmc partitions and look for your USB drive, if you’re not sure, look at the size of the drive.
Check your partitions are correct and continue the install.
The rest of the install is a standard install so just follow the on screen prompts.
Once finished, reboot, remove the live Linux USB and press Ctrl + L
You now have Linux installed. Run the software updates to make sure you have the latest firmware, drivers and software.