-----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-foodsoft-15.0-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-foodsoft-15.0-stretch-amd64.ova f60d8de7ff5b4c89e9128a014e9e75adb2f588e137d250e9784e289f0a8cddd7 turnkey-foodsoft-15.0-stretch-amd64.ova $ sha512sum turnkey-foodsoft-15.0-stretch-amd64.ova c6e28a015bef5f35b8a3a4f4b2dfc0c61c9dfc124f80366e5f534a90debc7808ae4896247eede73e2484a63ab730b13eebca82afdf9b8641148a37a8ff120e99 turnkey-foodsoft-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-foodsoft-15.0-stretch-amd64.ova.hash turnkey-foodsoft-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-foodsoft-15.0-stretch-amd64.ova.hash turnkey-foodsoft-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/ph4ACgkQhcJelaFu uU1MiQgA6CzkyqQ650oiqkVhhq7uiItm7HVydDk1cCPjjKOqe/XL8OadsqBfASl3 ZyNwBxe+otWJISMMcUWEn8LGtdZl218ArDhsHw+///AeAcKBabuUgA1qt7PPAymm XjkbykjVrMskMgYKbuVUDrJTxdACkTE71t9PkokUEYyGMmOnhuCzDrUvPLWl13IC KhGyLZejd4+ncZAqGVmQubQbmUpasKiwSqScH75h9zFt4fCJXp+URWtiA5vWLS+L TLympiyi77YB9e7km/yjtdCm3EHl20Yrz74ypdcLPgmTOw5/Q+Xkgu52LV2wQ7Q9 Y1KIJAPy3e3g6fMMG3JlM0vqimx6qg== =zyvH -----END PGP SIGNATURE-----