-----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-elgg-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-elgg-15.1-stretch-amd64-vmdk.zip 2383c4a4e72cb06149daddba35999fd994767fed2d162a31f1baba0323e9e9fd turnkey-elgg-15.1-stretch-amd64-vmdk.zip $ sha512sum turnkey-elgg-15.1-stretch-amd64-vmdk.zip 51dbcd2f76a225e506f93b1be94b5f44bb16cbed6aa59c7810057f49c64941139a51f3a09f4ea367de4712341ccf4f092d04956d0b1c7aababe258ad0329801c turnkey-elgg-15.1-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-15.1-stretch-amd64-vmdk.zip.hash turnkey-elgg-15.1-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-elgg-15.1-stretch-amd64-vmdk.zip.hash turnkey-elgg-15.1-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlwDrW8ACgkQhcJelaFu uU10EQf9HhjbcSubQhkZaZLZrQPwOhhlgXBO5i7BzXv0+VbrhxW7stNSvLvhvuk2 VUytsWy8oAnr0szd3swsB4to0RMhfjGVc/Og8A9hjlZkRlpCBW30dH6Zh8oDuj4i aMrU/LZVdHMYyApdqZBjndzuQaqadwAiIA7dapwUDoya9N6RrDrVEVmon8UwOtHS IKOGvsb23EwozlrsMxZ3MX6TG/TvBfoqGwdAjt/O1z3dfRJcMJxySCYaoh+cepZR I3MZe67vWQ/yhVsSpyTGYC6Wq6dvvuzCPbfenm1jHkOt+qmMR4xLKT5DFW21GQVh 9xA0V4n83GnmzubAMuBmH8sso1Aa2A== =xp0W -----END PGP SIGNATURE-----