From bb43c5b1e40c2d474491e9fd524531e8676462e8 Mon Sep 17 00:00:00 2001
From: Leah Woods
- Wipe the MBR (if you use MBR):
- # lsblk
- Your storage is probably /dev/sda, but be very sure to double check this or you WILL lose your data!
- # dd if=/dev/zero of=/dev/sda bs=446 count=1; sync
- Never use SeaBIOS! The MBR section can easily be changed with malicious code, which SeaBIOS will blindly execute.
- This guide is for libreboot with GRUB-as-payload only.
-
Securely wipe the drive:
# dd if=/dev/urandom of=/dev/sda; sync
NOTE: If you have an SSD, only do this the first time. If it was already LUKS-encrypted before,
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