安装KDE:
方法一：
sudo apt-get install kubuntu-desktop
sudo apt-get install language-pack-kde-zh language-pack-kde-zh-base language-pack-zh language-pack-zh-base language-support-zh
方法二：
sudo apt-get install kde kde-i18n-zhcn
sudo apt-get install language-pack-kde-zh language-pack-kde-zh-base language-pack-zh language-pack-zh-base language-support-zh

删除KDE的方法：
zerolin 写道:
for 5.04:
代码:
apt-get –purge remove kdelibs4 libarts1

for 5.10:
代码:
apt-get –purge remove kdelibs4c2 libarts1c2

for 6.06:
代码:
apt-get –purge remove kdelibs4c2a libarts1c2a