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I have created the USB bootable linux on an flash drive. But when I start it up it keeps asking me to install Linux. Would installing linux install it on my desktop. Is there a way to run linux off of the flash drive so that it won't affect my current operating system?


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marked as duplicate by Kevin Bowen, Braiam, Thomas W., Alaa Ali, RolandiXor Sep 2 '13 at 17:38

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Which Ubuntu release are you using, and how did you create the USB? –  Mitch Sep 2 '13 at 7:09

2 Answers 2

In all likelihood you have created an install USB, not a bootable system. To create a bootable Ubuntu flash drive follow this tutorial.

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I believe you have not created the live usb properly. You need to create the live USB again.

I belive you are using Ubuntu 12.04 run the following commands in terminal to install unetbootin

sudo add-apt-repository ppa:gezakovacs/ppa
sudo apt-get update
sudo apt-get install unetbootin

After installing unetbootin

This is how the GUI will look like


Or if you are using Windows I suggest you use USB installer provided at www.pendrivelinux.com

For further instructions

Universal USB installer

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