Yes you are 100% right. I missed this point.
@n4anz The steps should be:
(1) Connect Keboard & Monitor to RPi
(2) Insert microSD card in the RPi
(3) Power up RPi
(4) When the screen below shows, press Alt + F2 Keys to start commandline login
username: pi
password: flightaware
(5) After login, type
sudo raspi-config
and press Enter Key
(6) on the menu opened, select “Configure System Settings” and prtess Enter Key
(7) Display will change to " Wireless LAN Enter SSID and passphrase". Press Enter Key and set your WiFi