将公钥拷贝到192.168.90.164 [robin90-96 ~]$ ssh-copy-id robin192.168.90.164 The authenticity of host 192.168.90.164 (192.168.90.164) cant be established. RSA key fingerprint is 89:3c:a6:5c:a3:ee:e4:39:89:23:12:87:66:63:13:21. Are you sure you want to contin…