我无法ssh和rysnc到远程系统。它不断给出这个错误信息：
原文链接：https://www.f2er.com/ubuntu/352091.htmlWARNING: 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 RSA key sent by the remote host is a3:8f:7c:07:c9:12:d8:aa:cd:c2:ba:b3:27:68:bc:c2. Please contact your system administrator. Add correct host key in /root/.ssh/known_hosts to get rid of this message. Offending RSA key in /root/.ssh/known_hosts:8 RSA host key for xxx.xxx.xxx.xxx has changed and you have requested strict checking. Host key verification Failed. rsync: connection unexpectedly closed (0 bytes received so far) [sender] rsync error: unexplained error (code 255) at io.c(601) [sender=3.0.8]
