Unable to negotiate with x.x.x.x port 22: no matching host key type found. Their offer: ssh-dss

1、操作系统:macOS Sierra

2、打开终端进行ssh连接的时候报如题所示错误信息

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SianMac:~ Sian$ ssh root@192.168.128.252
Unable to negotiate with 192.168.128.252 port 22: no matching host key type found. Their offer: ssh-dss

3、解决方案:在ssh后面加参数-o HostKeyAlgorithms=+ssh-dss

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SianMac:~ Sian$ ssh -o HostKeyAlgorithms=+ssh-dss root@192.168.128.252
root@192.168.128.252's password:

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