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# Virtualbox 磁盘转换
很多情况下需要在不同虚拟机磁盘镜像类型间进行转换，Virtualbox 的 VBoxManage 工具提供了该功能，这个工具根据扩展名识别转换类型，命令格式如下：
```bash
VBoxManage convertdd <input.xxx> <output.yyy>
```
如：
VBoxManage convertdd input.iso output.vdi