Casual_blog/content/tech/HowTo_wipe_HDD_101.md

+++ title = 'HowTo wipe HDD - 101' date = 2024-12-11 image = 'https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Fwww.easeus.com%2Fimages%2Fen%2Fscreenshot%2Fpartition-manager%2Fphysical-damage.png&f=1&nofb=1&ipt=52e03fc20edc108b7cee49cacbc26b1810547f9641f1b29f0de79ebcc2ada00a&ipo=images' +++

Secure wipe individual file

shred -v -n 3 ./file

Thou might not be secure if your filesystem use COW (copy-on-write) (like btrfs,zfs)

Secure wipe entire drive

shred -v -n 3 /dev/HDD
# Or if you are paranoid - slower
shred -v -n 7 /dev/HDD

Long. Expect waiting a day or two.

Or...