@sjlurker2018 No you type commands into the terminal or command line interface (CLI)
You can enter a terminal
Exit EmulationStation via Main Menu > Quit > Quit EmulationStation
1.1 You see now the command prompt
1.2 Enter commands via keyboard
via SSH and a second PC
2.1 you enter also a terminal but this is remote
2.2 you need a second PC/Tablet.... for this
Follow the instructions I've posted you. Then we can help you further.