shred
1. Shred device /dev/sdX, display progress with -v
shred -v /dev/sdX
2. References
- info “(coreutils) shred invocation”
- https://www.gnu.org/software/coreutils/manual/html_node/shred-invocation.html
- https://manpages.debian.org/stable/coreutils/shred.1
- https://wiki.archlinux.org/title/Data-at-rest_encryption#Preparing_the_disk
- https://wiki.archlinux.org/title/Securely_wipe_disk#shred