DOKK / manpages / debian 13 / nvme-cli / nvme-sed-lock.1.en
NVME-SED-LOCK(1) NVMe Manual NVME-SED-LOCK(1)

nvme-sed-lock - Lock a SED Opal Device

nvme sed lock [--read-only | -r] [--ask-key | -k]  <device>

Lock the given NVMe device.

-r, --read-only

Set locking range to read-only.

-k, --ask-key

Prompt for SED authentication key.

nvme sed lock /dev/nvme5n1

Part of nvme-cli

05/02/2025 NVMe