1.解壓pycharm壓縮包至/usr/local/pycharm文件夾下
2.在/usr/share/applications/目錄下，新建Pycharm.desktop文件，內容如下：
[Desktop Entry]
Type=Application
Name=Pycharm
GenericName=Pycharm3
Comment=Pycharm3:The Python IDE
Exec=sh /usr/local/pycharm/bin/pycharm.sh
Icon=/usr/local/pycharm/bin/pycharm.png
Terminal=pycharm
Categories=Pycharm;
3.搜索中輸入即可看到pycharm圖標
4.拖拽圖標到程序塢中，可以直接點擊圖標打開pycharm