ssh host key changed how to fix

Offending ED25519 key in /c/Users/jxiang/.ssh/known_hosts:15

Host key for 172.16.100.53 has changed and you have requested strict checking.

Host key verification failed.

 vim .ssh/know_hosts

172.19.11.125 ecdsa-sha2-nistp256 xxxxxxxxxxxxxxxxxxxx

delete this entry and try ssh again, it will ask u to add