You’ll now be in Ubuntu Linux and need to open the terminal. Now, you’re going to start up Ubuntu Linux by typing “sudo startunity.”.Then, you’ll get the script to execute itself by typing “sudo sh ~/Downloads/change-kernel-flags” and pressing “Enter” on your Chromebook keyboard.Then, type “wget ” and press “Enter” on your Chromebook keyboard.Next, type “shell.” Then, download the script that someone already wrote to make this process easier.Press “ctrl + alt + t” on your Chromebook’s keyboard, which in turn opens Crosh in a new tab of your Chrome Browser.To install the Ubuntu distribution of Linux, you will first need to get into the Chrome OS developer shell, Crosh.