yum question, reverting to old packages.

[Robin Norwood]

seth vidal <skvidal at linux.duke.edu> writes:

> On Fri, 2006-09-01 at 15:31 +0900, Naoki wrote:
>> The docs don't mention anything about it but I'm wondering if yum can
>> handle this sort of functionality :
>> 
>> rpm -Uvh --oldpackage http://kickstart/blah/name
>> 
>> Right now it seems yum can install a specific version of a package,
>> but it can't 'rollback' to a version if that RPM is already installed.
>> 
>> I'm guessing that's pretty easy for yum to do so maybe it already can
>> and I'm missing something? 
>
> installing an older version is not supported in yum.
>
> it could be - but I'm just not sure how happy we should be about
> supporting that process. It is fairly dangerous.

It can be fairly important - if the newest package breaks something,
it's good to be able to easily install an older version, or a version
between the current version and the newest.  It's ok if a special
incantation is needed to force yum to act that way, but if the only way
to get an older package is to go directly to RPM, I think that's less
than optimal.

-RN

-- 
Robin Norwood
Red Hat, Inc.

"The Sage does nothing, yet nothing remains undone."
-Lao Tzu, Te Tao Ching