服务器重装之后，才别的服务器上scp拷贝东西的时候报错：

[root@oracle ~]# scp soft.tar.gz [email protected]:/home/weijunping/
/etc/ssh/ssh_config line 50: Unsupported option "GSSAPIAuthentication"
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
e0:3f:a1:7e:61:34:bf:ef:b1:1c:83:ec:38:0b:bd:b0.
Please contact your system administrator.
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending key in /root/.ssh/known_hosts:11
RSA host key for 10.32.0.233 has changed and you have requested strict checking.
Host key verification failed.
lost connection

解决方法:编辑当前用户/root/.ssh/known_hosts文件

将含有10.32.0.233那行删除，保存退出即可。