How to Upgrade Ubuntu 12.04.2 to Ubuntu 12.04.3

Posted by Saurav Kumar on Ask Ubuntu See other posts from Ask Ubuntu or by Saurav Kumar
Published on 2013-08-24T05:21:53Z Indexed on 2013/10/25 16:12 UTC
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12.04

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I am currently using Ubuntu 12.04.2 32bit. I installed it using LiveCD.

Tomorrow, 23rd August 2013,Ubuntu 12.04.3 is released. I want to upgrade from Ubuntu 12.04.2 to Ubuntu 12.04.3 without using any LiveCD. Is it possible? If so please suggest me how can I do.

Actually while using Ubuntu 12.04.2 I have troubled with graphics. My graphics card is Intel i845G 64 MB. When Ubuntu starts it works fine and smooth without any lagging, but after sometime it hangs for few seconds (1 or 2 seconds) with a garbage screen and becomes sluggish. All windows and browsers start lagging and also it is not possible to play any video in any player (VLC, Movie Player, Xnoise, SMPlayer etc..).

I think Upgrading to Ubuntu 12.04.3 could fix my problem.

Any help will be greatly appreciated..

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