Thanks, I was more wondering what the relationship was between something like Debian GNU/linux and bottlerocket. From gp description it sounds like there's no "GNU userland", just the Linux kernel and some utility functions in rust - enough to launch containerd.

So if I have a heterogeneous collection of servers - I could install Debian, and run docker on Debian. It sounds like bottlerocket would more comfortably run on top of a hypervisor abstracting away the actual hw a bit? Eg on top of xen, kvm or VMware?

Obviously the Linux kernel can be made to run on a toaster, but maybe bottlerocket isn't ideal for that purpose?