need some Cleaning up trash files and package's from your ubuntu pc?
here is a nice how to article:
http://www.ubuntugeek.com/cleaning-up-all-unnecessary-junk-files-in-ubuntu.html
have fun cleaning
Iranian hackers targeted over 100 govt orgs with Phoenix backdoor
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State-sponsored Iranian hacker group MuddyWater has targeted more than 100
government entities in attacks that deployed version 4 of the Phoenix
backdoor. ...
4 hours ago