ec2 접속 에러

같은 아이피에 인스턴스를 바꾸면 아래와 같은 에러가 남

캐쉬된 파일을 지워주면 됨

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

@    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 RSA key sent by the remote host is

05:56:14:9f:04:ce:2a:f2:cd:3a:27:97:7f:a6:5f:76.

Please contact your system administrator.

Add correct host key in /var/root/.ssh/known_hosts to get rid of this message.

Offending RSA key in /var/root/.ssh/known_hosts:5

RSA host key for 54.248.72.188 has changed and you have requested strict checking.

Host key verification failed.

sudo vim /var/root/.ssh/known_hosts

캐쉬된 내용을 지우고 다시 접속