1.下载；
2.解压；

tar -xzvf pycharm-community-2021.3.2.tar.gz

3.安装
转到解压后的Downloads/pycharm-community-2021.3.2/bin目录文件下，执行

sudo ./pycharm.sh

4.创建快捷方式
4.1 创建并打开Pycharm.desktop文件

sudo gedit /usr/share/applications/Pycharm.desktop

4.2 输入以下两个文件的绝对路径，保存

[Desktop Entry]
Type=Application
Name=Pycharm
GenericName=Pycharm3
Comment=Pycharm3:The Python IDE
Exec=sh /home/Downloads/pycharm-community-2021.3.2/bin/pycharm.sh
Icon=/home/Downloads/pycharm-community-2021.3.2/bin/pycharm.png
Terminal=pycharm
Categories=Pycharm;