Friday, April 29, 2011

how to upgrade ubuntu without redownloading iso totally

Just read a very fine article at howtogeek.This articles explains how to upgrade ubuntu iso without redownloading the full file provided you have the previous iso.
This needs an application called zsync,which is available in ubuntu repository and then type the following command
zsync -i /path/to/old/ubuntu.iso http://Path-to-Ubuntu.iso.zsync
Very nice tutorial.Full article is available here

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