# Page Not Found

The URL `di-6-zhang-zhuo-mian-huan-jing/di-6.3-jie-kde-6-zhuo-mian-huan-jing-x11-hui-hua` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [13.1 KDE 6 桌面环境（X11 会话）](https://book.bsdcn.org/di-13-zhang-zhuo-mian-huan-jing/di-13.1-jie-kde-6-zhuo-mian-huan-jing-x11-hui-hua.md)
- [13.2 KDE 6 桌面环境（Wayland 会话）](https://book.bsdcn.org/di-13-zhang-zhuo-mian-huan-jing/di-13.2-jie-kde-6-zhuo-mian-huan-jing-wayland-hui-hua.md)
- [13.9 CDE（拟删除）](https://book.bsdcn.org/di-13-zhang-zhuo-mian-huan-jing/di-13.9-jie-cde-ni-shan-chu.md)
- [40.1 C/C++ 开发环境](https://book.bsdcn.org/di-40-zhang-kai-fa-huan-jing/di-40.1-jie-c-c-kai-fa-huan-jing.md)
- [40.3 Qt 开发环境](https://book.bsdcn.org/di-40-zhang-kai-fa-huan-jing/di-40.3-jie-qt-kai-fa-huan-jing.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

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

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://book.bsdcn.org/di-13-zhang-zhuo-mian-huan-jing/di-13.1-jie-kde-6-zhuo-mian-huan-jing-x11-hui-hua.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

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-13-zhang-zhuo-mian-huan-jing/di-13.1-jie-kde-6-zhuo-mian-huan-jing-x11-hui-hua.md`).

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