admin@admin ~ % sudo -i Password: admin:~ root# ssh [email protected] @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ 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 ED25519 key sent by the remote host is SHA256: DnGkj0AbhySj0+97ibCem8GeXY7wL+6IMSpwzD/J/zI. Please contact your system administrator. Add correct host key in /var/root/.ssh/known_hosts to get rid of this message. Offending ECDSA key in /var/root/.ssh/known_hosts:2 Host key for 192.168.1.51 has changed and you have requested strict checking. Host key verification failed. admin:~ root# 該如何解!!