Mac remote connection to centos server via Terminal SSH

Mac remote connection to centos server via Terminal SSH

Enter

Ssh-l root 204. 74. *. * can be connected. This is the case where the port is not changed, or the original 22

Ssh-P 448 (the port you changed)-l root (connection username) 204. 74. *. * This is the connection after the port is changed

 

 

Host key Verification Failed. Ssh during SSH connection

Host key verification failed during SSH connection.
Solution:
VI ~ /. Ssh/known_hosts
Go to this directory and delete the RSA information of 192.168.1.90.

Or delete this file.
Cd ~ /. Ssh/
Rm known_hosts