linux ssh 到另外一个机器时报错
root@kinken:/home/kinken# ssh kinken@192.168.61.137
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ 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 a host key has just been changed.
The fingerprint for the ECDSA key sent by the remote host is
07:44:8a:a7:ac:51:52:be:08:b1:be:13:8b:be:79:7c.
Please contact your system administrator.
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /root/.ssh/known_hosts:1
ECDSA host key for 192.168.61.137 has changed and you have requested strict checking.
Host key verification failed.
解决方案：
把原来的ssh密钥移除，重新获取密钥
root@kinken:/home/kinken# mv /root/.ssh/known_hosts /tmp/
root@kinken:/tmp# ssh kinken@192.168.61.137
kinken@192.168.61.137's password:
Welcome to Ubuntu 12.04.3 LTS (GNU/Linux 3.8.0-29-generic x86_64)
* Documentation: https://help.ubuntu.com/
System information as of Wed Dec 18 17:37:04 CST 2013
System load: 0.01 Processes: 67
Usage of /: 2.0% of 48.60GB Users logged in: 1
Memory usage: 45% IP address for eth0: 192.168.61.137
Swap usage: 0%
Graph this data and manage this system at https://landscape.canonical.com/
Last login: Wed Dec 18 17:34:45 2013 from 192.168.61.136
