添加桌面快捷方式
cd /usr/share/applications
sudo gedit pycharm.desktop
[Desktop Entry]
Version=1.0
Type=Application
Name=Pycharm
Icon=/home/zhang/PyCharm/pycharm-2018.2.4/bin/pycharm.png
Exec="/home/zhang/PyCharm/pycharm-2018.2.4/bin/pycharm.sh" %f
Comment=python ide
Categories=Development;IDE;
Terminal=false
StartupWMClass=