Linux changes SSH port number, very easy!

Because of the company's business needs, may involve the change of SSH remote port number, with the following method easy to solve, nonsense not much to say!

1. Open the SSH Port profile: vim/etc/ssh/sshd_config, locate the port as shown, change the port you want to change, or open multiple ports at the same time:

2. Need to close SELinux, open config file: vim/etc/selinux/config, set selinux=disabled, save exit: Wq

3. Restart the SSHD service: systemctl Restart Sshd.service, or restart the computer: reboot

4. Check if the port is open: NETSTAT-NTPL | grep 3389

(display is turned on)

Linux changes SSH port number, very easy!