安装eclipse后，在桌面建立快捷方式：
[Desktop Entry]
Encoding=UTF-8
Name=Eclipse Platfrom
Comment=Eclipse IDE
Exec=/usr/local/eclipse/eclipse -vm /usr/local/java/jdk1.7.0_03/bin
Icon=/usr/local/eclipse/icon.xpm
Terminal=false
StartupNotify=true
Type=Application
Categories=Application;Development;
并chmod a+x *.desktop.