I just "Permanently Deleted" two pictures from a folder in my disk that is encrypted with LUKS. I ran sudo testdisk
and navigated through the menus. It did identify the two now missing files but their entries indicated a size of zero.
Is LUKS designed to wipe the empty space so that deleted files are not recoverable? Or was testdisk not fit for the job? Are there other tools that may help save my photos?