首先新建桌面运行文件：
sudo vim /usr/share/applications/pycharm.desktop
添加运行内容：
[Desktop Entry]
Encoding=UTF-8
Type=Application
Name=pycharm
GenericName=Pycharm3
Comment=Pycharm2018:The Python IDE
Exec="/usr/local/software/pycharm-community-2019.3.4/bin/pycharm.sh"
Icon=/usr/local/software/pycharm-community-2019.3.4/bin/pycharm.png
Terminal=false
Categories=Application;Development;
exec文件为程序路径，icon为程序桌面显示图标
最后在添加管理权限;
sudo chmod +x /usr/share/applications/pycharm.desktop