Basic System Installation Settings
 Type of installation source: Possible options: debootstrap | archive | images. Based on the selected installation option, the appropriate settings will be used,
while the settings for other types of sources will be ignored.

 Settings for the debootstrap installation option
 1.Repository: The repository from which debootstrap should be conducted.
 2.Installation from disk: Set to true if installation from disk is required. When installing from disk, you do not need to specify the repository.
 3. The point for mounting the disk

 Settings for the installation option using images
 Image list: A list of images for the installation option using pre-prepared system images.

 Settings for the installation option using archive
 Archive path: the path to the archive for the installation option by unpacking a pre-prepared archive (<path to rootfs archive>/rootfs.tar.gz ).
