My task is simple:
I need to able to delete the whole root which i can do with rm-rf ./* but the problem here is HFS recovery can get back the data since it is not actually deleted from disk
if i use shred, how can i shred whole disk.
How can i combine this two commands and make it work? even is it possible? is there some chance still data can be recovered ?
Is there another way of filling the files with zeros or unwanted data (instead of shred) and then do a rm -rf ?
Any help is appreciated.