The entire architecture in the blog post is wrong and thereby most of the bulleted reasons the author claims. The container runtime is now containerd and, yes,

The entire architecture in the blog post is wrong and thereby most of the bulleted reasons the author claims. The container runtime is now containerd and, yes, there have been many strides to run rootless [0]. [0] https://medium.com/@tonistiigi/experimenting-with-rootless-docker-416c9ad8c0d6 https://medium.com/@tonistiigi/experimenting-with-rootless-d...