> For the complete documentation index, see [llms.txt](https://kawsing.gitbook.io/opensystem/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kawsing.gitbook.io/opensystem/ubuntu-zhuo-mian/wang-lu-gong-ju.md).

# 網路工具

安裝舊有的網路檢查工具

```
sudo apt install net-tools
```