mac ssh报错处理

总结一下

1.The authenticity of host '[192.168.1.100]:22 ([192.168.1.100]:22)' can't be established.

RSA key fingerprint is SHA256:qUVl1TxhQmYvuQ6ecsmtbAVMjgm8fhQgegelfstSGZc.

处理方式:
给用户目录的.ssh/config增加

Host *
KexAlgorithms +diffie-hellman-group1-sha1