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