Immediately after building improvements on the /and so on/ssh/sshd_config file, preserve the file. Then, restart the sshd server application to outcome the improvements utilizing the following command: You can change the default TCP/22 port on which OpenSSH Server connections are recognized within the sshd_config configuration file using the Port directive. https://garrettpuxbf.sharebyblog.com/29776919/servicessh-things-to-know-before-you-buy