# Linux 系统故障排查

- [Linux 系统重置密码方法](https://hezhiqiang.gitbook.io/about-the-author/linux-xi-tong-gu-zhang-pai-cha/linux-xi-tong-zhong-zhi-mi-ma-fang-fa.md)
- [Linux 系统误操作修改目录权限为 777 修复方法](https://hezhiqiang.gitbook.io/about-the-author/linux-xi-tong-gu-zhang-pai-cha/linux-xi-tong-mu-lu-wu-cao-zuo-quan-xian-xiu-gai-wei-777-xiu-fu-fang-fa.md)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://hezhiqiang.gitbook.io/about-the-author/linux-xi-tong-gu-zhang-pai-cha.md?ask=<question>
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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
