> For the complete documentation index, see [llms.txt](https://hezhiqiang.gitbook.io/linux/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hezhiqiang.gitbook.io/linux/ming-ling/ftpshut.md).

# ftpshut

在指定的时间关闭FTP服务器

## 补充说明

功能说明：在指定的时间关闭ftp服务器。本指令提供系统管理者在设置的时间关闭FTP服务器，且能在关闭之前发出警告信息通知用户。关闭时间若设置后为"none"，则会马上关闭服务器。如果采 用"+30"的方式来设置表示服务器在30分钟之后关闭。依次类推，假设使用"1130"的格式则代表服务器会在每日的11时30分关闭，时间格式为24 小时制。FTP服务器关闭后，在/etc目录下会产生一个名称为shutmsg的文件，把它删除后即可再度启动FTP服务器的功能。

语法：

```
ftpshut [-d<分钟>][-l<分钟>][关闭时间]["警告信息"]
```

参数：

```
-d<分钟>   切断所有FTP连线时间。
-l<分钟>   停止接受FTP登入的时间。
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://hezhiqiang.gitbook.io/linux/ming-ling/ftpshut.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

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.