[https://restypi.hatenablog.com/entry/2018/05/15/VirtualBox%E4%B8%8A%E3%81%AE_CentOS%E3%81%AB_ssh%E6%8E%A5%E7%B6%9A%E3%81%99%E3%82%8B%5B_Windows%E7%B7%A8%5D:embed:cite]
[https://restypi.hatenablog.com/entry/2018/05/15/VirtualBox%E4%B8%8A%E3%81%AE_CentOS%E3%81%AB_ssh%E6%8E%A5%E7%B6%9A%E3%81%99%E3%82%8B%5B_Windows%E7%B7%A8%5D:embed:cite]