usb boot able by unetbootin

Create boot from USB from ubuntu
* Install by apt-get
sudo add-apt-repository ppa:gezakovacs/ppa
sudo apt-get update
sudo apt-get install unetbootin

Ref:
unetbootin

1.#Install unetbootin by download from website http://unetbootin.sourceforge.net/#install
2. how to use
chmod +x unetbootin-linux-608
3. execute program
./unetbootin-linux-608