-----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-tracks-15.1-stretch-amd64-vmdk.zip.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-tracks-15.1-stretch-amd64-vmdk.zip 82b2b813e037bcf898020e005f7668685c947b677f0b2cd91d71731d66ec3cbb turnkey-tracks-15.1-stretch-amd64-vmdk.zip $ sha512sum turnkey-tracks-15.1-stretch-amd64-vmdk.zip 789627cb71166a0b0cbf8ec13637fbe1f28e4db7f1de1e8008cb4e4d4b9792b1f2b86f70cbe4b498bfb18ae5b83fbbf51f685dec754958f2521b76253b6b28bc turnkey-tracks-15.1-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tracks-15.1-stretch-amd64-vmdk.zip.hash turnkey-tracks-15.1-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-tracks-15.1-stretch-amd64-vmdk.zip.hash turnkey-tracks-15.1-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pjwACgkQhcJelaFu uU2J3wgAs/Gh2sMUsFr6qOmGhA+nUMgVR2tjWT5d69ofpl6OvFD7Lqpwz9YSWNtB wUfA+LiGYH2iMw0478q8XuCF/QtVkGr0mEHM7hkCOfZCz3xaPRGkwCCRRBjgLTzX MnJpk65ZknmW2/nw0jvs39fV8baNbGQLzSM+CPEoxSceKcb5c5GUicTbq6IAFdfX CPjpdG/ao+AqRjHo3GBX9FucGkaEeguZs1D4T0oB4CfebTtVL5gRtYIf3xjkLs8B hETyMHAJPt6oovwcyYN4ikwIa2BXdS/pvWgTw0qth2X056fqpUgnefQgC9xDy0M0 ZpR9UBu87DHA5sHluBlN4KrO0ZVQGg== =mBd2 -----END PGP SIGNATURE-----