1.安装

 tar  -zxvf  pycharm.tar.gz
 cd /pycharm-2021.2.3/bin
 sh ./pycharm.sh

2.创建快捷方式

        法一：直接从安装好的pycharm的tools中创建desktop entry

        法二：sudo gedit/usr/share/applications/pycharm.desktop

[Desktop Entry]
Version=1.0
Type=Application
Name=PyCharm
Icon=/home/leo/Downloads/pycharm-2021.2.3/bin/pycharm.png
Exec="/home/leo/Downloads/pycharm-2021.2.3/bin/pycharm.sh" %f
Comment=The Drive to Develop
Categories=Development;IDE;
Terminal=false
StartupWMClass=jetbrains-pycharm

加可执行权限
sudo chmod a+x /usr/share/applications/pycharm.desktop