Let's perform the following steps:

1. In the running Terminal session, type the following and examine the output:

$ gdb --help

2. Open a new Terminal tab by pressing Ctrl + Shift + T and type the following in the new tab:

$ man gdb

3. Open another new Terminal tab by pressing Ctrl + Shift + T and type the following:

$ sudo su
# echo "set disassembly-flavor intel" >> /etc/gdb/gdbinit
# exit

4. Next, type the following in the available Terminal session:

$ gdb --tui -q ch05-example

5. Once GDB is loaded, type the following:

(gdb) layout asm
(gdb) layout regs
(gdb) set args rot13 TheBrownFoxJumpsThroughTheForest
(gdb) break main
(gdb) run

6. Next, run the following command in GDB and examine the result:

(gdb) help

7. Press the Enter key on the keyboard to quit the help menu. Type the following command and examine the results:

(gdb) help x

8. When you have reviewed the help menu, press the Enter key on your keyboard to quit, then type the following commands:

(gdb) x/x $eip
(gdb) x/wx $eip
(gdb) x/xw $eip
(gdb) x/gx $eip
(gdb) x/ws $eip
(gdb) x/4x $eip
(gdb) x 0xb7f65dbc

9. Next, type the following command:

(gdb) help info

10. Press the Enter key on your keyboard to continue reviewing the help menu. Press q and then press the Enter key on the keyboard to quit the help menu.
11. Next, type the following command:

(gdb) info all-registers

12. Type the following command and examine the output. Press the Enter key on your keyboard to continue examining the output:

(gdb) info sources

13. Press the q key and then press the Enter key on your keyboard to return to the GDB prompt:

(gdb) help display

14. Press the q key and the Enter key on the keyboard to quit the help menu. Then, type the following and review the top Register group window:

(gdb) nexti

15. Finally, type the following in the GDB prompt:

$ continue