KDE 4.6 specified to be the latest innovation and revolutionary launch by KDE which brings noteworthy modifications and great look in windows management and desktop effects. Latest version launched with lot of features and comfort keeping in mind of each and every relevant user.
The new KDE 4.6 includes features like UPower, UDev and UDisks backends and does not require HAL anymore. There is lot more other features also included like redesign of the Activities system which makes it easy to associate applications to activities. So if you want KDE 4.6 in Ubuntu 10.10 on your system then just follow these steps:
sudo add-apt-repository ppa:kubuntu-ppa/backports
sudo apt-get update
sudo apt-get install kubuntu-desktop
If you are already using one of the pre-release versions on KDE SC 4.6 (beta or RC), execute the command below:
$ sudo apt-get upgrade
If you are on a previous version of KDE SC, execute the command below:
$ sudo apt-get dist-upgrade
Now just logout and login again to get your KDE SC 4.6 on your system.