On Wed, Nov 26, 2008 at 1:49 AM, Russel Winder
<[EMAIL PROTECTED]> wrote:
> Jelmer,
>
> On Tue, 2008-11-25 at 14:51 +0100, Jelmer Vernooij wrote:
>> Am Dienstag, den 25.11.2008, 11:02 +0000 schrieb Russel Winder:
>> > I just tried upgrading one of my machines from Hardy to Intrepid.
>> > However the presence of the bzr and bzrtools 1.9 packages from Bazaar
>> > PPA causes the upgrade manager to complain that these packages cannot be
>> > authenticated and terminates the attempted upgrade.
>> >
>> > Is this the expected behaviour -- is it necessary to uninstall bzr and
>> > bzrtools prior to an attempted upgrade?.
>> You should be able to tell it to continue without authenticated
>> packages. Packages from PPA are never authenticated (GPG signed).
>
> Update manager offers a dialogue box explaining the the packages cannot
> be authenticated, it offers one button "OK".  When you press it it
> terminates and rolls back the changes.
>
> Clearly the update manager people at Canonical refuse to accept that any
> package be allowed not to be authenticated.  Bit of a bugger for the PPA
> people at Canonical I think.
>
> In the end I had to remove all of bzr to get it to upgrade. :-(((

Yes, I know, it's a very poor interaction between a bug in synaptic
<https://bugs.launchpad.net/ubuntu/+source/synaptic/+bug/218086> and
the fact that PPAs are not signed
<https://bugs.launchpad.net/soyuz/+bug/125103>.  The second bug is
promised to be fixed very soon.

For a regular dist-upgrade you can work around this by running it from
the command line rather than the gui, but I'm not sure if that's
enough for upgrading from one release to the next.

-- 
Martin <http://launchpad.net/~mbp/>

** Summary changed:

- cannot proceed through dist-upgrade if some packages are unsigned
+ cannot proceed through dist-upgrade if using unsigned PPA packages

** Description changed:

  I'm running Hardy, and I also have bzr installed from a PPA.
  
  Software Update recently prompted me to do a partial distribution
  upgrade.
  
  Because of bug 125103, packages from PPAs are not signed.  So I get this
  error:
  
  http://launchpadlibrarian.net/13447831/2008-04-15-151328_498x411_scrot.png
  
  Within the GUI, there's no way to proceed.  It would be nice to either
  allow me to continue and install the packages without checking their
  signatures, or do the upgrade for everything but the unsigned packages.
  
- I realize this is arguably an edge case and we don't want to encourage
- unsigned installations.
+ This blocks people upgrading eg hardy->intrepid if they're using any PPA
+ packages.

-- 
cannot proceed through dist-upgrade if using unsigned PPA packages
https://bugs.launchpad.net/bugs/218086
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