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never ever ever ever allow force overwrite luks driver

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This commit is contained in:
Reese Wells
2026-02-06 20:22:47 -05:00
parent 59bdafed6a
commit bcd087dc94
1 changed files with 4 additions and 2 deletions
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6
active/software_luks/luks.md
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@@ -13,15 +13,17 @@ dnf install cryptsetup
# Create an encryption key
mkdir /etc/luks-keys
chmod 700 /etc/luks-keys
mkdir /etc/luks-backups
chmod 700 /etc/luks-backups
dd if=/dev/urandom bs=128 count=1 of=/etc/luks-keys/data0.key
# Create an encrypted partition
# -q means don't ask for confirmation
# -v means verbose
cryptsetup -q -v luksFormat /dev/nvme6n1p1 /etc/luks-keys/data0.key
cryptsetup -v luksFormat /dev/nvme6n1p1 /etc/luks-keys/data0.key
# Unlock
cryptsetup -q -v luksOpen --key-file /etc/luks-keys/data0.key /dev/nvme6n1p1 luks-$(cryptsetup luksUUID /dev/nvme6n1p1)
cryptsetup -v luksOpen --key-file /etc/luks-keys/data0.key /dev/nvme6n1p1 luks-$(cryptsetup luksUUID /dev/nvme6n1p1)
# List keys
cryptsetup luksDump /dev/nvme6n1p1