tpm2_nvwritelock(1) on Linux
The text cb9fcf597a4f, as Debian 13 (Trixie) shipped it.
Lock the Non-Volatile (NV) index for further writes.
Flags it lists
-
--auth -
--cphash -
--hierarchy -
--name -
--rphash -
--session -
-C -
-P -
-S -
-n