Notes namespaces unshare mount bind shared

Voir :

https://unix.stackexchange.com/questions/710971/how-do-you-get-the-child-pid-of-unshare-when-using-fork- for-nsenter-t-pid

https://blog.stephane-robert.info/docs/admin-serveurs/linux/namespaces/

https://github.com/docker/for-mac/issues/3431

https://abdelouahabmbarki.com/linux-mount-namespaces-a-closer-look-at-isolated-file-system-views/

https://unix.stackexchange.com/questions/710971/how-do-you-get-the-child-pid-of-unshare-when-using-fork-for-nsenter-t-pid

https://www.gabriel.urdhr.fr/2022/12/03/entering-podman-namespaces/