In ubuntu, when installing pycharm, you will be asked to choose whether or not to generate desktop icons for the first time, but it will be embarrassing if you accidentally do not choose. You can create an icon yourself, but pycharm already provides this function
Creation steps
After pycharm is installed, enter the bin directory under the pycharm installation path and enter the following command: ./pycharm.sh to start pycharm
and select from the top menu bar
tools -> Create desktop entry
is OK.
