Comment by guilhas

vagrant, docker, qemu, lxc, libvirt, incus, proxmox, nixos, guix, incusos, talos, microVMs, distrobox, packer, distrobuilder, ansible, terraform, cloud-init... Just crazy layers of choice and combinations

I am trying vanilla qemu with cloud-init. Images: https://images.linuxcontainers.org/images/