> For the complete documentation index, see [llms.txt](https://janetyu.gitbook.io/go_interview_tips/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://janetyu.gitbook.io/go_interview_tips/cao-zuo-xi-tong/operating_system.md).

# 知识点概览