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Re: Doing a mass downgrade



On Sat, 2003-01-18 at 10:21, Lloyd Zusman wrote:
> I'm using the priorities in /etc/apt/preferences to control the software
> base from which I'm updating my system.  I had 'testing' set to the
> highest priority for a long time.  But recently, I made the mistake of
> setting 'unstable' to be the highest priority, which meant that my daily
> upgrade runs from "aptitude" started bringing in a lot of 'sid'
> packages.
> 
> Well, needless to say, my system is now unstable, and now I'd like to
> back out all of these 'unstable' packages.  The problem is that I'm not
> sure which packages I have upgraded to 'unstable', and which ones are
> still either 'stable' or 'testing' packages.
> 
> What is the recommended way to do a mass downgrade so that all my
> 'unstable' packages get downgraded to 'testing' versions?  I have
> already reset the priorities in /etc/apt/preferences so that 'testing'
> has the highest priority, 'stable' has the next highest, and 'unstable'
> has the lowest (my current /etc/apt/preferences listing follows).
> 
> So now what should I do to perform the mass downgrade?
> 
> I apologize if this question was answered here recently.  One side
> effect of my newly created system instability is that I lost lots of my
> archived email messages, including many from this mailing list.
> 
> Thanks in advance for any pointers and suggestions you can offer.
> 
> 
> Current /etc/apt/preferences
> 
>  Package: *
>  Pin: release a=stable
>  Pin-Priority: 500
> 
>  Package: *
>  Pin: release a=testing
>  Pin-Priority: 600
> 
>  Package: *
>  Pin: release a=unstable
>  Pin-Priority: 5
> 
> -- 
>  Lloyd Zusman
>  ljz@asfast.com

Giving testing a priority of 1001 will downgrade to testing.
-- 
Dale Hair <dale@meridian-electric.com>



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