It's even worse than that. Due to kernel modifications, it is apparently not even possible to use ChromeOS driver builds on a regular Linux distro, which would be the source of aforementioned switching-to-a-real-distro issues. Whether you can install a 'real' distro depends on whether the Chromebook in question uses off-the-shelf components (so to say), or custom components that are only used in Chromebooks (assuming no open-source driver is available for them).Chrome is based on Linux. I get the purist approach here that it *isn't Linux* in the open and hack at it sort of spirit.