CERT-TO-EFI-HASH-LIST(1) User Commands CERT-TO-EFI-HASH-LIST(1) (NAME) cert-to-efi-hash-list - openssl EFI (SYNOPSIS) cert-to-efi-hash-list [-g ][-t ][-s ] (DESCRIPTION) X509 ( PEM) EFI . (OPTIONS) -g . GUID . -s SHA ( 256 384 512). -t (Revocation) . 0 . (NOTE) UEFI 2.4 . (EXAMPLES) X509 PEM EFI : cert-to-efi-hash-list PK.crt PK.esl EFI : cat PK1.esl PK2.esl > PK.esl (setup mode) GUID -g GUID . (SEE ALSO) sign-efi-sig-list(1) EFI EFI (user mode) . cert-to-efi-hash-list 1.9.2 January 2026 CERT-TO-EFI-HASH-LIST(1)