Lots of us use SSH (OpenSSH if I wana be exact) on a daily basis, but not all of us go through all the intricacies of this great tool unless we really need a fancy feature that we think only some high tech gizmo can answer. But then after some search or hopefully being in touch with those who already experience it, understand that our old commands that we thought we know completely are the remedy to our headaches! Imagine you have two...