-----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-mongodb-14.2-jessie-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-mongodb-14.2-jessie-amd64-vmdk.zip a52c295f1597ae53e2342aa103e045fdf6f9b41a6f61b90e588fcf48b97e7611 turnkey-mongodb-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-mongodb-14.2-jessie-amd64-vmdk.zip 05884f4b7585819693d2889b81e2bb39eb9a1500c5ffb59464e1a04066f27050b8bcaf429d0431ce4390be1d5d4013f1edf78683ce8c7aec11b4c77db733b960 turnkey-mongodb-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mongodb-14.2-jessie-amd64-vmdk.zip.hash turnkey-mongodb-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-mongodb-14.2-jessie-amd64-vmdk.zip.hash turnkey-mongodb-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlN4gYH/Rh8LclP4f4KYJkcb0HtB5Dp M7MX+ftL7ZuhgoniLQBFp4GwqHErUm6tdEYAf7r3QRZSzPlM5F7iVpIgh45ovmTI rgqBFt7Kd9sP/5WWaZLYkOSxL5qU03OuZjAjTzIcE+rgQmn09E22LaMbx+ZhwQ0L eovj80h/Nb5XnTyJyy5Y9K5EK5MFVQi4oEwKEjjU/nwyHzxUcuvDLHu+fvYeoviQ /yoNkikUtaG0e35D33M+21QwK7fcNLdFGR7Is0aj/FScmqaFenRH9aoohmQzBGGn osLiEmJ1Z/0my+ICzs5U5FGFDHI/eOt/Df7YuyRaZDWbcpgWA8vxWtv23px3hkA= =l1qh -----END PGP SIGNATURE-----