@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ 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
SHA256:pLd14KlgvIcBTqSSXn2FGqpS5sMpmGrzqH6AhRe2nQw.
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:1
ECDSA host key for 10.8.26.132 has changed and you have requested strict checking.
Host key verification failed.
dreamy:~ dreamy$ ssh-keygen -R 10.8.26.132
# Host 10.8.26.132 found: line 1
/Users/dreamy/.ssh/known_hosts updated.
Original contents retained as /Users/dreamy/.ssh/known_hosts.old
意思就是你該刪東西了。。
解決辦法：
1.cd ~/.ssh/
2.rm known_hosts
比如：
dreamy:~ dreamy$ cd ~/.ssh/
dreamy:.ssh dreamy$ ls
known_hosts known_hosts.old
dreamy:.ssh dreamy$ pwd
/Users/dreamy/.ssh
dreamy:.ssh dreamy$ rm known_hosts