On Wednesday 15 August 2012, Jon Detert <jdet...@infinityhealthcare.com> 
wrote:

> Suppose I want to upgrade a bunch of packages on a system, but in
> case the upgrade produces unexpected, undesired results, I want to
> be able to rollback the system to its original state.  What is the
> best way to do that?

yum history list, then yum history undo

-- 
Yves Bellefeuille <y...@storm.ca>
"Simply put, E=mc^2 is liberal claptrap." -- Conservapedia.com

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