打开终端输入
$sudo vim /usr/share/applications/name.desktop
name是你的程序标识名称
在打开的编辑器中添加以下内容，这里以配置NetBeans为例：
[Desktop Entry]
Name=NetBeans
Comment=NetBeans IDE
Exec=/usr/local/netbeans-7.4/bin/netbeans
Icon=/usr/local/netbeans-7.4/harness/nbi/stub/ext/components/products/helloworld/data/icon48.png
Terminal=false
Type=Application
Categories=Application;Development;