First of all Download the latest version of UNetbootin (Universal Netboot Installer) from it’s official website.It is available for both Windows as well as Linux.If you are using windows then download windows version else if you are using Linux then download Linux version. For download click here.
After the download is completed, Run the file ‘unetbootin-windows-###.exe’ (### is the version number of downloaded file).Then follow the instructions given below.
Select any one of the options ‘1’ (1.a. , 1.b. , 1.c.) and ‘2’ (2.a. , 2.b.) which is appropriate for you and then the rest of the options.
In the second case (2) if you have a CD/DVD of Linux but don’t have the ISO then make ISO of your CD/DVD by Nero or UltraISO or other image burning softwares.
After the clicking on ok wait until this process is completed successfully then click on Exit without Reboot and now your Pen Drive is ready for Boot.
Now insert the Pen Drive in the computer in which you want to install Linux from Pen Drive, then restart the computer and modify the BIOS settings if needed (enter in to the BIOS setting by pressing the appropriate key (generally ‘F2’ or ‘Del’ or ‘F10’) at the instant when computer is just ‘ON’ and change the Boot order and set USB Device at #1 (highest priority).Then save and exit) and continue the installation as usual.
