> 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/ifdown.md).

# ifdown

禁用指定的网络接口

## 补充说明

**ifdown命令** 用于禁用指定的网络接口。

### 语法

```
ifdown(参数)
```

### 参数

网络接口：要禁用的网络接口。

### 实例

```
ifdown eth0  #禁用eth0
```


---

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