Re: [SLUG] Ubuntu questions

From: michael hast (evylrobot19@cox.net)
Date: Sat Jan 28 2006 - 14:09:18 EST


>
> The problem occurs when dealing with packages that others depend on
> like libraries, the kernel, etc. I'll give you a hypothetical synopsis:
>
> Ben is running Ubuntu Breezy Badger. However, he wants to stay on the
> bleeding edge so he adds Debian Sid repositories to his
> /etc/apt/source.list. Every day the Ubuntu update manager runs
> automatically and alerts Ben when packages exist in his list of
> repositories that are newer than those he has installed. If Debian has
> uploaded a new version of glibc that is compilied with the latest gcc
> and Ben installs this package, the newer glibc may not be binary
> compatible with the Ubuntu version of glibc. The result is that all of
> Ben's programs that rely on the Ubuntu version of glibc will not work.
>
> This is a worst case scenario but you get the idea. It could be some
> suble that breaks or something major. If one is running Ubuntu, the
> safest bet is to use repositories specifically for your particular
> version of Ubuntu. The Ubuntu backports project exists to fufill the
> needs of those who prefer not to wait 6 months for upgrades. However,
> one of the policies of backports is not to upgrade any libraries.
> Unfortunately, the Firefox package functions as a library because the
> HTML renderer, Gecko, is embedded in Firefox. Therefore, Firefox will
> not be upgraded until Dapper Drake (due in April) to avoid breaking
> programs that depend on it.
>
> -Jonathon
>

Sounds like it could be risky, then.

-- 
--Michael Hast  (the evyl robot)
I'm not picking my nose.  I'm pulling things out of it.

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