Linux: Linux Security and Administration by Vickler Andy

Author:Vickler, Andy [Vickler, Andy]
Language: eng
Format: epub
Published: 2021-03-22T00:00:00+00:00

Change Ports

You can also change the default port used by SSH to access the network. You can add a layer of security to ensure your server is safe. To do this, you need to make updates to the /etc/ssh/sshd_config file . In this file, you need to replace port number 22 with a number you want to use as the port. Once you save the file down, you can reboot the server. To do this, you need to use the following command: service sshd restart . You can then log in to the server using the updated port number with the following command: ssh username@IP -p 1110 .

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