At the command prompt, type who and press Enter to view the users logged in to the system. Who is logged in and on which terminal?

$6$

Switch back to the terminal tty$3$ by pressing Ctrl$+$Alt$+$F$3.$ Did you need to log in$?$ Are the outputs from the date and Date commands still visible?

$7$

Try typing each command listed in Table $2-6$ in order $($pressing Enter after each$)$ and observe the output. What did the last command $($exit$)$ do$?$

$8$

Switch to the terminal tty$5$ by pressing Ctrl$+$Alt$+$F$5$ and type exit to log out of your shell.