to install docker

https://docs.docker.com/engine/install/ubuntu/

to download pycharm docker image

https://hub.docker.com/r/rycus86/pycharm https://hub.docker.com/r/treemo/pycharm-professional https://hub.docker.com/ download and install docker then try one of these or another docker image for pycharm

gimp docker image - useful for testing docker, I think

https://medium.com/better-programming/running-desktop-apps-in-docker-43a70a5265c4