Installing KDE 4.3 RC 3

Karmic users, can upgrade to the latest packages.

Users of 9.04 : echo 'deb http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu jaunty main' >> /etc/apt/source.list

To verify the integrity of these packages by installing the archive’s GPG key.Download the attached key and do an import. gpg --import key Then do a normal update sudo apt-get update sudo apt-get upgrade You might be warned during installation check the packages and say yes to install.