Edit: Due to the fact that this article is old, the installation instructions may not work anymore. In order to successfully install the latest version of KDE Plasma, please access the KDE tag and open the latest article (the one on top).
The latest installation instructions for KDE Plasma
Hello Linux Geeksters.
In this article I will show you how to install the latest KDE, KDE 4.10.3 on Ubuntu 13.04 Raring Ringtail.
KDE 4.10.3 has been released a few days ago. KDE 4.10.3 comes with more than 75 bug fixes. The latest version of KDE does not come with modifications, only with error fixes. You can read more about KDE 4.10.3, here.
This is how you install the latest KDE on Ubuntu 13.04 Raring Ringtail:
Add the repository:
$ sudo add-apt-repository ppa:kubuntu-ppa/ppa
Update the repository index:
$ sudo apt-get update
Install KDE:
$ sudo apt-get install kubuntu-desktop