> I need to identify the package responsible for creating the software
> sources window. There is a minor bug/typo where the first tab reads
> "Ubuntu Software"
If all else fails, you can always try something like:
find / -mount -type f -print0 | xargs -0 grep -al "Ubuntu Software"
to find files that contain the string "Ubuntu Software".
Then pass those file names to `dpkg -S`.
Stefan