Hi friends if you want to create a ssh login message for your server if any buddy login with ssh they will get a welcome message.
Lets Start Login with root password

pico /etc/motd

You will get a welcome screen you can modify it anything you want to show to your users. who logged via ssh. Write something like this
This computerized system is designed for registered users. All activity is recorded and investigated by the individual system regularly. Those without power or more than their rights when using this system to cancel all its services are subject to. Any illegal services or the user of the server or attempt to withdraw their services in the conduct of local law enforcement to notify the user of law will be finalized and will be punished. Anyone using this system consents to these terms.

Now type Ctrl+X then hit Y and enter

now your welcome message is now saved

Logout of SSH then log back in, you’ll see your new greeting..