-----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-yiiframework-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-yiiframework-15.1-stretch-amd64-vmdk.zip 771f43f9a35161e3c4a02c89edd0a3b8019737232590f205408ec186cdb179d5 turnkey-yiiframework-15.1-stretch-amd64-vmdk.zip $ sha512sum turnkey-yiiframework-15.1-stretch-amd64-vmdk.zip 6c8e7f85f322ee59b7c6fe99af7bfd70ffe2f8b9f2bc220f0e260acedf44a76aa9e2297608ab05984f24997915387a437b7b0eea0f52bf350362813103f7d8fb turnkey-yiiframework-15.1-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-yiiframework-15.1-stretch-amd64-vmdk.zip.hash turnkey-yiiframework-15.1-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-yiiframework-15.1-stretch-amd64-vmdk.zip.hash turnkey-yiiframework-15.1-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pkAACgkQhcJelaFu uU19egf+IqVuPt/MeYEkypkrWPs0oL9pZpvpT72X5+NQZkWYcmyEW1kMecYtEElT eYY4zgfXOhn3Ei5SQyjGSdxL0cjWN5/jg5NJ5agUF/RJdD8iDyQDAQ9aOn2UTfm5 IB/nKmApQDkZn74w1to/yKuA6QG8QlAHJnraYh8leD8JlEcwaC7kqr8pldA6Uy1J kPgaxaowdRYC61MDnbMQxTj1G6YImQ6ccZiazsDSTQ+95AFdS2zSNYixx6e9q0JP 7B/vL5ZyPq3xI0Eplk4DLtFjDUG5W2toD86QVMDC4sFaTB7dMiAAsuO4U5sygtbT k10x7FqlUhczXder8UU1PAixf/FeYA== =whix -----END PGP SIGNATURE-----