This directory contains images for containers and virtual machines.

Types of images:
* rootfs-minimal -- minimal rootfs for application level containers (docker)
* rootfs-systemd -- rootfs with systemd for operation system level containers (lxd, ovz7)
* rootfs-systemd-etcnet -- rootfs with systemd and etcnet for operation system level containers (lxd, ovz7)
* rootfs-sysvinit -- rootfs with SysVinit for operation system level containers (lxd, ovz7)