pfSense Install 

Step 1 : Download pfSense from pfSenseVietnam,

Burn this file to CD or USB with USB Rufus tool boot from them. After boot you will see 
Here is a simple installation menu where you can select installation options and make some other actions. Press ENTER and wait a little time until appear something like this
Type the “I” for launch the installer. What you will see in the next moment is a installer:
Now select installation way. You can switch between options and read notes in the bottom of the screen. Do follow  setup on screen and finish install pfSense.
After reboot you will see a fresh pfSense
Thats all. We have completed installation steps and will soon publish another article on pfSense configuration