UNetbootin is a handy tool to create bootable pen drive in Linux.
Install tool from terminal using following command
sudo add-apt-repository ppa:gezakovacs/ppa sudo apt-get update sudo apt-get install unetbootin
Now navigate to start menu and open the UNetbooting, after opening –
Step 1.1 – Select OS iso image
Step 1.2 – Select pendrive
Step 1.3 – Click on OK
Alternatively, you can directly download ISO images from the web and make a bootable pen drive.
Step 1.1 – Select “Distribution”
Step 1.2 – Select “Version”
Step 1.3 – Select Pen drive
Step 1.4 – Click ok
Step 1.5 – On completing close the window, and remove the pen drive or cd. This live pen drive or CD will be used to install any OS.