CRYPTSETUP-ERASE(8) (NAME) cryptsetup-erase - (SYNOPSIS) cryptsetup erase [<>] <> cryptsetup luksErase [<>] <> (DESCRIPTION) (volume key). OPAL . . (header backup) . OPAL . erase (overwrite) . LUKS . (FAQ) cryptsetup . --hw-opal-factory-reset OPAL . <> : [--header, --disable-locks, --hw-opal-factory-reset, --key-file]. (OPTIONS) --batch-mode, -q . ! --verify-passphrase . --debug --debug-json . # . --debug-json LUKS2 JSON . --disable-locks (metadata) . LUKS2 . : cryptsetup ( /run ) . --header < LUKS> LUKS2 OPAL . --help, -? . --hw-opal-factory-reset OPAL. LUKS2 . PSID --key-file . PSID OPAL ( QR). PSID . PSID OPAL . PSID . --key-file, -d ( LUKS2 OPAL) (Admin PIN) PSID ( --hw-opal-factory-reset) . "-" (stdin) . . --usage . --version, -V . (REPORTING BUGS) cryptsetup . --debug . (SEE ALSO) cryptsetup (FAQ) cryptsetup(8), integritysetup(8) veritysetup(8) (CRYPTSETUP) cryptsetup . cryptsetup 2.8.8 2026-09-07 CRYPTSETUP-ERASE(8)