> For the complete documentation index, see [llms.txt](https://titannet.gitbook.io/titan-network-cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://titannet.gitbook.io/titan-network-cn/3-ce-ka-xi-ni-ce-shi-wang/yun-xing-jie-dian/l2-edge-jie-dian/yun-xing-jie-dian-zhuan-qu/lao-jie-dian-qing-li-zhi-nan/linux-jie-dian-shu-ju-qing-li.md).

# Linux节点数据清理

当您需要清理Titan Edge的数据时，操作将根据是否设置了`TITAN_EDGE_PATH`或`EDGE_PATH`环境变量而有所不同。请按照下面的指南操作：

**没有设置环境变量**

如果您**没有指定**`TITAN_EDGE_PATH`或`EDGE_PATH`环境变量，需要删除默认的Titan Edge数据目录。请执行以下命令：

```bash
rm -rf ~/.titanedge
```

**已设置环境变量**

如果您**已指定**`TITAN_EDGE_PATH`或`EDGE_PATH`环境变量，您应该删除这些环境变量指向的具体目录。请根据您的环境变量设置，选择相应的命令执行：

* **如果设置了`TITAN_EDGE_PATH`:**

```bash
rm -rf $TITAN_EDGE_PATH
```

* **如果设置了`EDGE_PATH`:**

```bash
rm -rf $EDGE_PATH
```

这些命令将删除环境变量指定的目录及其所有内容。请确保替换命令中的`<TITAN_EDGE_PATH>`或`<EDGE_PATH>`为实际的环境变量值。