* With edit-liveos (disk-to-iso), a nearly-consumed overlay can be refreshed by rebuilding the system into a new, SquashFS image that re[[wikipedia:Sparse_file|sparse]]s the system files and repackages them into an iso installation file for reuse or distribution. | * With edit-liveos (disk-to-iso), a nearly-consumed overlay can be refreshed by rebuilding the system into a new, SquashFS image that re[[wikipedia:Sparse_file|sparse]]s the system files and repackages them into an iso installation file for reuse or distribution. |