How to make a USB / DVD of Ubuntu Live emergency / installation:
Download Ubuntu Live Desktop on the web www.ubuntu.com
Burn to DVD
- Download the free utility infrarecorder.
- Select the Actions / Burn Image option.
- Select the downloaded ISO ISO image.
- Click on the Accept option.
Burn to USB
- Download the utility to create USB boot Rufus for free.
- Insert the USB to format (minimum 2Gb).
- Open Rufus.
- Select FAT32.
- Activate the boot disk option.
- Select the downloaded ISO image.
- Press start.