I want to remove my old pycharm completely from my Ubuntu machine so my new installation will not be affected from previous settings. Any help will be appreciated
Incase if pycharm is installed using snap package then you could remove it by running following commands:
snap package
sudo snap remove [pycharm-professional|pycharm-community] rm -rf ~/.PyCharm2017.3 rm -rf ~/.java/.userPrefs/jetbrains/pycharm/
replace .PyCharm2017.3 with your installed version.
.PyCharm2017.3