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 # Introduction
 课程评价：**神级课程——要是早遇到，我还会是这种 five 系列**
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 课程网址：[6.828: Operating System Engineering](https://pdos.csail.mit.edu/6.828/2018/schedule.html)
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 xv6 讲义：[a simple, Unix-like teaching operating system](https://pdos.csail.mit.edu/6.828/2018/xv6/book-rev11.pdf)
 
 实现环境：