-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-gallery-15.1-stretch-amd64.ova.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-gallery-15.1-stretch-amd64.ova 931f913d751def169fd69fda641a922c378dfd927ea997a4384ab109327f8bfa turnkey-gallery-15.1-stretch-amd64.ova $ sha512sum turnkey-gallery-15.1-stretch-amd64.ova 7f6cf271f1a3b4c0e941d6a5b1b8725c1fd01ab852f50c81926ddb135502737be89ff503867768540ff5bc62016d9461853b47752b32a15a635aa9ebb5f8c9b0 turnkey-gallery-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gallery-15.1-stretch-amd64.ova.hash turnkey-gallery-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-gallery-15.1-stretch-amd64.ova.hash turnkey-gallery-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/ph8ACgkQhcJelaFu uU1DfQf9E0aMLAbtzANwCXMldUhhddK/zN4NMDJsInYgYmHHCFeJSew0J7fqfQts i1zDEjtp66SXfJZkYyHQDv/1oqtOwWVEjNPUml7OT+t35rR5LMF4V5pZQEdXh3iu UheEmjN1IzWSjLAJsarnI/q/G0ibVcpnLwgHSfGWEqR33ZlV9JpZgFpFzUGe3wcM l3Ng5LjX3CzZnH64NWFxerVTu20aEL/lfu1iif5fJIHP7J8OUeeHi8neTiAIgjma FNRtYYlgyKISDtX0F7BkEJRmDCyob6VvROjJP8MtRajrJt29j4IVQJ1ntsi43Q8O nTeWH+sWDxLuGNRMZJHgZ//qYW6KKQ== =gGis -----END PGP SIGNATURE-----