Modify the ssh server access port number

modify ssh Server access port number

General server ssh The default port is 22, We can modify the server ssh The configuration file , To modify the ssh Access the port number of the server

1. Log in to the server command window
2. With the editor (Vim,Emacs,Nano…) Open... On the server /etc/ssh/sshd_config file
3. Search for Port 22, take 22 Change to the port number you want xxx
4. Restart the server ssh service ,systemctl restart ssh
5. Use it after modification ssh When you command the remote login server, you need to pass -p Parameter input the port number set by yourself , as follows
   ssh -p [xxx] [email protected][IP]