精选理由
老DeepRacer能装新系统了，用新bootloader重装一遍，车又能跑最新ROS和AI软件，省一笔买新设备的钱。
AWS DeepRacer新增bootloader，开发者可安装或升级自定义OS。该bootloader能延长设备寿命，社区已发布基于它的发行版（如Ubuntu 22.04）。用户需按教程烧录bootloader并安装系统。
原文 · AWS Machine Learning Blog
Custom OS installation now available on AWS DeepRacer devices
With the stock firmware and software, developers couldn't modify their AWS DeepRacer devices to use the latest operating systems. Now, developers can upgrade or install a custom operating system (OS) by using a newly released bootloader, which extends the life of these hardware devices. In this post, we introduce the bootloader, discuss how to use it, and share links to a community distribution that uses it.