> Le 16/09/2011 19:32, Timothy Pearson a écrit :
>>> Hello all,
>>>
>>> I did the same (double) error twice, with obviously the same result
>>> twice. The first time, I continue to use the system, which meant that I
>>> did not know where was the error.
>>>
>>> The objective was to install Firefox 5.0.
>>>    1 - I copied a directory /usr/local/firefox/ from a system used
>>> before
>>>    2 - I tried to edit a firefox icon coming also from the other
>>> system,
>>>    3 - I completely uninstalled firefox using Synaptic (that did not
>>> removed the ~/.mozilla/).
>> <snip>
>>
>> When you deinstalled Firefox I think you took
>> kubuntu-default-settings-trinity with it.  Check to make sure that it is
>> still installed.
>>
>> Tim
> Hi Tim,
>
> Indeed, the package "kubuntu-default-settings-trinity" was automatically
> added. Simply reinstalling the package should be enough to restore my
> system, if I have this trouble again?
>
> Sincerely,
> Patrick
>

I would think so.  Without that package, the system reverts to a very old
set of defaults that don't work the way most people would expect.

Tim