转载：http://apps.hi.baidu.com/share/detail/18919303
1.在Ubuntu中安装KDE桌面命令 sudo apt-get install kUbuntu-desktop
注销 Ctrl Alt Backspace
2.设置中文环境 sudo apt-get install language-pack-kde-zh language-pack-kde-zh-base language-pack-zh language-pack-zh-base language-support-zh
3.切换到kdm和gdm的方法是： sudo dpkg-reconfigure gdm sudo dpkg-reconfigure kdm