RPi3 wireless screen. Setting up VNC server

I was watching some videos about the Raspberry Pi portable hacking station and one of those used raspberry pi 3, phone screen and home router so it all can be merged together. What a waste of resources to use an additional home router instead of connection phone directly to Raspberry Pie's build in WiFi adapter.

This tutorial allows connecting to Raspberry Pi 3 directly using built-in WiFi module. VNC server must be installed on raspberry. VNC viewer must be installed on phone/tablet.

Push 2016-05-27-raspbian-jessie.img image to SD card. Boot up Pi
2016-05-27-raspbian-jessie.zip

b8e031595bacb580d5618122ae14cc39

64c7ed611929ea5178fbb69b5a5f29cc9cc7c157

Launch raspi-config

sudo raspi-config

To save more RAM lets turn on default boot to graphical interface:

Do note reboot yet, but expand filesystem

Reboot now

sudo su

Update system. This will take lot of time:

apt-get update -y && apt-get upgrade -y

Install TightVNC server:

apt-get install tightvncserver -y

Install VNC server configuration file or manually create /etc/init.d/tightvnc:

cat > /etc/init.d/tightvnc << EOF
#!/bin/sh
case "\$1" in
start)
su pi -c 'vncserver :1 -geometry 1024x768 -depth 16 -pixelformat rgb565:'
echo "VNC Started"
;;
stop)
pkill Xtightvnc
echo "VNC Terminated"
;;
*)
echo "Usage: /etc/init.d/tightvnc {start|stop}"
exit 1
;;
esac
EOF

Set service file executable:

chmod 755 /etc/init.d/tightvnc

Re-check which service needs to be launched at startup:

update-rc.d tightvnc defaults

This will output:

insserv: warning: script 'tightvnc' missing LSB tags and overrides

Exit super user:

exit

Make sure you are now you are pi

whoami

Launch VNC at the first time to configure password:

tightvncserver

This will output:

You will require a password to access your desktops.

Password:
Verify:
Would you like to enter a view-only password (y/n)? n

New 'X' desktop is raspberrypi:1

Creating default startup script /home/pi/.vnc/xstartup
Starting applications specified in /home/pi/.vnc/xstartup
Log file is /home/pi/.vnc/raspberrypi:1.log

Now you can connect! Look which exact IP address you pi has:

ifconfig

This will output:

eth0      Link encap:Ethernet  HWaddr b8:27:eb:3c:a7:45
          inet addr:192.168.88.33  Bcast:192.168.88.255  Mask:255.255.255.0
          inet6 addr: fe80::a549:62d8:42cf:803d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5441 errors:0 dropped:9 overruns:0 frame:0
          TX packets:1113 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:7032562 (6.7 MiB)  TX bytes:158853 (155.1 KiB)

Now i can open TightVNC viewer on windows and connect: