In the company I work, we have to use jumpbox + “password” from proprietary code generator.
Imagine going through this, then you suddenly need 2nd terminal. Inconvenience doing it again in another terminal?
Well, there is a solution:
tmux
CTRL+B then ". And now you have 2 terminals.
Also tmux is great for “quick solution” kind of things - to leave something running in the background. Talking about background - you can have many terminals open, from only 1 SSH session. :)