nestybox is an alternative runc instead of the default containerd which is more hardened, efficient and secure. It even allows you to do a lot of things you normally couldn't without having privileged mode which is great for development and many other functions.
However, the only drawback is that you must not have any docker containers already, if so you have to back them up / delete them before proceeding.
Step 1.) Get the latest .deb / package:........
The issue is that Docker images are stripped down, so many tools and even python3 is missing, so you'll have to build or update the actual image yourself.
I assume you have started an image with something like this and that you have the Nvidia Toolkit installed (assuming you are using GPUs). If you're not using nvidia just remove --runtime=nvidia --gpus all.
docker run -it --runtime=nvidia --gpus all ubuntu bash
These works for most images li........