
Do not follow the onscreen instructions to turn OS verification on, or you risk wiping your machine’s data and turning Developer Mode off. Your device will now transition to Developer Mode.Įvery boot thereafter will also begin with that warning screen, and a need to press Ctrl-D to continue. You will need to press Ctrl-D to continue. When you boot up your Chromebook, it will begin with a warning screen noting that “OS verification is OFF”. Ubuntu Linux (version 16.04 - Xenial) This is the only officially support distro, but building Chromium OS should work fine on any x8664 Linux distro running a 2.6.16+ kernel a 64-bit system for performing the build an account with sudo access Install the git and subversion revision control systems, the curl download helper, and lvm tools. You will be prompted with an opportunity to “turn OS verification OFF”. On most Chromebooks, you do so by turning the device off, then holding down the ESC and Refresh keys while you press the Power button. To get to Developer Mode, we need to first reboot into Recovery Mode. The use of Developer Mode may void your Chromebook’s warranty.

This could include important data like any files you’ve downloaded, or locally cached passwords. Since ChromeOS is an online-centric operating system, the vast majority of your data will be stored remotely, but make sure you’ve backed up everything important that’s local to your machine before you begin. Then, I upgraded the installed libraries, which is almost always the best choice.Īt this point, I noticed that the libraries to enable a WiFi connection were not installed.Placing your device into Developer Mode will wipe all data and user information from it. I connected the MacBook Pro to a physical Internet cable and rebooted the Ubuntu OS.

It also was not connected to the network. You need to download and install a library, which is covered below.Īfter the Ubuntu Desktop installation, I noticed it didn’t provide any opportunity to update the software or configure the network.

It will automatically configure your DCHP connection. You need to use an RJ45 network cable (in this case also an RJ45 to Thunderbolt adapter) and reboot the OS.

I finally got around to installing Ubuntu Desktop, Version 22.04, on my MacBook Pro 2014 since OS X stopped allowing upgrades on the device in 2021.
