新建一个文件名.desktop
icon是图标的位置 Exec是执行文件的位置
[Desktop Entry]
Version=1.0
Type=Application
Name=idea
Comment=idea
Icon=/home/LYT/development/idea/idea-IU-201.8743.12/bin/idea.png
Exec=/home/LYT/development/idea/idea-IU-201.8743.12/bin/idea.sh
Terminal=false