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View Full Version : [ubuntu] Why are libunity6, linux-image and libdee unknown software?



kineticwave
June 5th, 2012, 05:19 AM
I have Ubuntu version 12.04 installed. I opened " Ubuntu Software Center", went to "Installed" on the upper bar, and then scrolled down to "Unknown", (rather than "Provided by Ubuntu", "Canonical Partners", etc.).

The following software appeared:
1) libunity6 4.0.6-0ubuntu2
2) linux-image-3.0.0-12-generic 3.0.0-12.20
3) libdee-1.0-1 0.522-0ubuntu1

Question: Why are these software listed as "unknown"?

( They said that they were installed on 2011-10-12. I had installed Ubuntu in 2012. Also, I had only intended to install software that was provided by ubuntu or canonical partners.)

I'm a beginner in linux, so any help would be greatly appreciated.