First, create a file in usr / share / applications: pycharm.desktop (touch, nano, gedit instructions, etc.)
cd/usr/share/applications
sudo gedit pycharm.desktop
Second, edit the file (pycharm.desktop), enter the following:
[Desktop Entry]
Version=2.0
Type=Application
Name=Pycharm
Icon=/home/tim-lyg/softwares/pycharm-2018.2.6/bin/pycharm.png
Exec=sh /home/tim-lyg/softwares/pycharm-2018.2.6/bin/pycharm.sh
MimeType=application/x-py;
Name[en_US]=pycharm
Note: Icon and Exec as pycharm file absolute path to adjust the content marked red in accordance with the downloaded version and storage path.
Reference: https://blog.csdn.net/qq_15192373/article/details/81091278