yocto术语

oe:openEmbedded 
metadata:描述符
recipes:食谱
software components:软件组件
yocto:build system 是完全被Python写的,懂python有优势 
jumpstarting:快速启动
linux os stack:layer stack 
BitBake:比特烘烤  
  metadata concept of recipes 和 classes 和 配置文件和一些语法 
Troublesshooting:介绍工具和机制避免编译问题
Kernel Recipes:  kernel configuration 和 apply patches 和out of tree
kernel modules和 编译device trees 
Board Support Packages:
ADT: application development toolkits. 
comprehensive:全面的
not a trivial task：一项艰巨的任务
Application Software Management
Life Cycle Management
Device Drivers 
Kernel 
Bootloader 
blueprint:蓝图
in principal:原则上
(1) top-down
(2) Bottom-up 

repeatable results:可重复的结果
conclude:得出结论

getting your hands dirty 和 learning by doing 
id undoubted the best way to acquire new skills. 

Consequently:所以
QEMU: Quick Emulator. 
Prerequisites:前提
Memory is also an important factor。 
Hardware Requirements
Internet Connection 
Software Requirements
BitBake需要Python 2.6or2.7 
InstallingAdditionalSoftwarePackages