управляйте системным менеджером машины (Control the systemd machine manager)
Файлы (Files)
Machine images are preferably stored in /var/lib/machines/, but
are also searched for in /usr/local/lib/machines/ and
/usr/lib/machines/. For compatibility reasons, the directory
/var/lib/container/ is searched, too. Note that images stored
below /usr/ are always considered read-only. It is possible to
symlink machines images from other directories into
/var/lib/machines/ to make them available for control with
machinectl.
Note that some image operations are only supported, efficient or
atomic on btrfs file systems.
Disk images are understood by systemd-nspawn(1) and machinectl in
three formats:
• A simple directory tree, containing the files and directories
of the container to boot.
• Subvolumes (on btrfs file systems), which are similar to the
simple directories, described above. However, they have
additional benefits, such as efficient cloning and quota
reporting.
• "Raw" disk images, i.e. binary images of disks with a GPT or
MBR partition table. Images of this type are regular files
with the suffix ".raw".
See systemd-nspawn(1) for more information on image formats, in
particular its --directory= and --image= options.
