rkt utilizes systemd-nspawn under the hood, but you need some additional features around that as well. The usage is explained pretty well in the architecture gu

rkt utilizes systemd-nspawn under the hood, but you need some additional features around that as well. The usage is explained pretty well in the architecture guide: https://coreos.com/rkt/docs/latest/devel/architecture.html https://coreos.com/rkt/docs/latest/devel/architecture.html