Ubuntu – How to update Ubuntu on a dual boot system without internet connection

dual-bootupgradewindows 7

I have windows 7 and Ubuntu 10.4 on my Lenovo G580. I want to upgrade my Ubuntu to 12.04 without removing windows is it possible?

Just to add WIFI/LAN do not work with Ubuntu 10.4 on my laptop due to driver issues.

How to do it?

Best Answer

  1. Download the ubuntu 12.04 from the Ubuntu web site.
  2. Create a bootable USB.
  3. boot from the USB.
  4. Choose "upgrade Ubuntu 10.04 to 12.04" in the selection menu as shown in The answer you've linked.

Please comment if you need more instructions and if you have any questions, Good luck!

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