Establish and destroy transient mount or auto-mount points. More information: https://www.freedesktop.org/software/systemd/man/systemd-mount.html.
/run/media/system/LABEL
where LABEL is the filesystem label or the device name if there is no label:systemd-mount path/to/file_or_device
systemd-mount path/to/file_or_device path/to/mount_point
systemd-mount --list
systemd-mount --automount=yes path/to/file_or_device
systemd-mount --umount path/to/mount_point_or_device1 path/to/mount_point_or_device2
systemd-mount --type=file_system_type path/to/file_or_device path/to/mount_point
systemd-mount --options=mount_options path/to/file_or_device path/to/mount_point