执行命令

sudo gedit /usr/share/applications/eclipse.desktop

然后编辑

[Desktop Entry]
Name=Eclipse
Comment=Eclipse IDE
Exec=/home/tom/apps/eclipse/eclipse　　//可执行文件的目录
Icon=/home/tom/apps/eclipse/icon.xpm　　//程序的图标目录
Terminal=false
StartupNotify=true
Type=Application
Categories=Development;