请问如何在FC6下安装组件？

evil_fish

最近刚刚装了FC6从来没有用过LINUX，我没有安装KDE的那个操作界面，请问有办法安装吗？

linux is good

yum -y install htdig
yum -y install kdebase
yum -y install arts
yum -y desktop-printing
yum -y kdegraphics
yum -y kdenetwork
yum -y kdemultimedia
yum -y kdeaddons
yum -y utils
yum -y artwork
yum -y autorun