Update errors on Xubuntu12.04

Posted by Kris Everett on Ask Ubuntu See other posts from Ask Ubuntu or by Kris Everett
Published on 2012-07-03T13:48:18Z Indexed on 2012/07/03 15:24 UTC
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Filed under:

12.04

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updates

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xubuntu

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problems

I'm trying to install updates via the Update Manager, and I got this error:

The Package system is broken Check if you are using third party repositories. if so disable them, since they are a common source of problems. Furthermore run the following command in a Terminal: apt-get install -f

When I run apt-get install -f, I get:

E: could not open lock file /var/lib/dpkg/lock - open (13: Permission Denied   E: Unabvle to lock administration directory (/var/lib/dpkg/), are you root?

What is wrong? How do I fix it? Why does this happen?

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