# Page Not Found

The URL `di-2-zhang-an-zhuang-freebsd/di-2.0-jie-tu-jie-an-zhuang` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [2.5 安装故障排除](https://book.bsdcn.org/di-2-zhang-freebsd-an-zhuang-ji-chu/di-2.5-jie-an-zhuang-gu-zhang-pai-chu.md)
- [6.2 TCP/IP 协议栈](https://book.bsdcn.org/di-6-zhang-wang-luo-guan-li/di-6.2-jie-tcp-ip-xie-yi-zhan.md)
- [19.1 树莓派 FreeBSD 安装](https://book.bsdcn.org/di-19-zhang-qian-ru-shi-ping-tai/di-19.1-jie-shu-mei-pai-freebsd-an-zhuang.md)
- [2.2 FreeBSD 15 安装指南（AMD64）](https://book.bsdcn.org/di-2-zhang-freebsd-an-zhuang-ji-chu/di-2.2-jie-freebsd-15-an-zhuang-zhi-nan-amd64.md)
- [4.9 权限](https://book.bsdcn.org/di-4-zhang-freebsd-ji-chu/di-4.9-jie-quan-xian.md)

## How to find the correct page

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### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://book.bsdcn.org/di-2-zhang-freebsd-an-zhuang-ji-chu/di-2.5-jie-an-zhuang-gu-zhang-pai-chu.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://book.bsdcn.org/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://book.bsdcn.org/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/di-2-zhang-freebsd-an-zhuang-ji-chu/di-2.5-jie-an-zhuang-gu-zhang-pai-chu.md`).

You may also use `Accept: text/markdown` header for content negotiation.