Scp 命令提示 no ECDSA host key is known forx.x.x.x 问题

1. 问题

在使用SCP向其他设备传送文件时，打印如下错误：

No ECDSA host key is known for x.x.x.x and you have requested strict checking.
Host key verification failed.
lost connection

2. 解决方法

scp -o stricthostkeychecking=no