Installing Plasma on Fedora 20
From the command line: # yum install -y kde-runtime.x86_64 kdm @kde-desktop Optionally, if you want to run KDM instead of GDM: # systemctl disable gdm # systemctl stop gdm # systemctl start kdm Note: This guide should work on Fedora 19 as well; but I haven’t tested it. Source: http://marcofalchi.blogspot.com.au/2013/10/fedora-1920-install-kde-kdm-swith-from.html