11:40:03 + ssh -o StrictHostKeyChecking=no [email protected] 'mkdir -p /root/dev/backup' 11:40:03 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 11:40:03 @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ 11:40:03 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 11:40:03 IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! 11:40:03 Someone could be eavesdropping on you right now (man-in-the-middle attack)! 11:40:03 It is also possible that the RSA host key has just been changed. 11:40:03 The fingerprint for the RSA key sent by the remote host is 11:40:03 7d:ef:cf:1b:b8:31:c2:3c:76:82:0a:dd:54:b5:b6:05. 11:40:03 Please contact your system administrator. 11:40:03 Add correct host key in /home/user/.ssh/known_hosts to get rid of this message. 11:40:03 Offending key in /home/user/.ssh/known_hosts:8 11:40:03 Password authentication is disabled to avoid man-in-the-middle attacks. 11:40:03 Keyboard-interactive authentication is disabled to avoid man-in-the-middle attacks.
方法一：进入/home/user/.ssh/known_hosts 把对应的ip的rsa删除即可
方法二：
执行如下命令，重新生成ssh-rsa
ssh-keygen -R 192.168.xxx.146