If you’re eagerly awaiting the release of KDE 4.0 on January 11 and you’re running Ubuntu then get a taste of the next big thing by installing KDE 4.0 release candidate 2 in three easy steps.

1 - Add the KDE 4 repository to your /etc/apt/sources.list file

sudo gedit /etc/apt/sources.list
Add deb http://ppa.launchpad.net/kubuntu-members-kde4/ubuntu gutsy main to the bottom of that file. Save

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