[Yum] yum guides/docs/explanations

[seth vidal]

On Fri, 2010-06-18 at 14:24 +0000, James Williams wrote:
> Hi Seth,
>  
>   1) Thanks for all your efforts.
>  
>   2) Do you have a section on explaining rollbacks (no rollbacks), or
> what to do when a rpm causes problems with an application and how to
> fix.

1. yum history undo is part of that. -  check out the yum history docs
2. yum downgrade is relatively recent and it gives you SOME of thhat but
you need to be really careful with downgrade.

-sv