Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

This question already has an answer here:

I wiped my computer and need to install an OS. Unfortunately my computer does not have a CD drive so I need to boot from a USB. How do you do this?

share|improve this question

marked as duplicate by Florian Diesch, karel, Braiam, Avinash Raj, Eliah Kagan Jan 7 '14 at 9:50

This question was marked as an exact duplicate of an existing question.

3  
Not a duplicate of that @Kaobear, but this question does not show any research effort. – MrVaykadji Jan 6 '14 at 17:50

You create a live usb from another OS:

Windows - http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-windows

Ubuntu - http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-ubuntu

OSX - http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-mac-osx

Then you boot your commuter and set your BIOS to boot from the usb first (before the CD or Hard drive). This varies by BIOS and you may have to look thorugh the (BIOS) menu.

share|improve this answer

You can install Ubuntu from a USB-key.

You will need to have :

  • another computer with internet access (running Windows, MacOSX or Ubuntu)
  • a 1Gb USB storage key (minimum)

Guide for Windows : http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-windows Guide for OSX : http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-mac-osx Guide for Ubuntu : http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-ubuntu

Then you can install Ubuntu : https://help.ubuntu.com/community/Installation/FromUSBStick

share|improve this answer

Not the answer you're looking for? Browse other questions tagged or ask your own question.