:#Press '''ENTER''' to send<br><br>'''NOTE:''' You would have to use this method since you have used '''stdin''' redirection<br>to attach the file’s so you can’t input the subject line from the terminal!<br><br>

[[Image:cmd.png|thumb|right|350px|Make certain to '''open a command-line terminal''' and<br><u>'''NOT'''</u> a graphic SSH application for this tutorial!.]]

The '''SSH''' package on your ''home computer'' and on the ''Matrix Linux server'' contain a '''suite''' (i.e. collection) of secure utilities including '''ssh''' and '''scp'''.