In this tutorial I'll tell you how to control your raspberry pi from your smartphone. So follow below tutorial and say good bye to monitor,keyboard and mouse. Requirements: 1)Raspberry Pi 2)Wi-Fi adapter 3)Smartphone with Wi-Fi Hotspot feature (I would be using Android in this tutorial) Tutorial:- Step 1) First install Raspbian OS in SD card and connect SD card to your PC Step 2) Raspberry Pi Configuration : -Open SD card using file manager as shown in this SS:- -Now press Ctrl+L and copy the location as show in this SS:- -Now open terminal and change directory to SD card location like this :- cd /media/c1398422-7a7c-4863-8a8f-45a1db26b4f2 -Now run below commands :- Command 1: sudo echo " auto wlan0 iface lo inet loopback iface eth0 inet dhcp iface default inet dhcp iface wlan0 inet dhcp allow-hotplug wlan0 wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf">etc/network/...