-----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-phpbb-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-phpbb-15.1-stretch-amd64-vmdk.zip 354f123de69df7ee3db5d5fe7296ce87dcba0cf12aab255304b7d4abe40ac3a9 turnkey-phpbb-15.1-stretch-amd64-vmdk.zip $ sha512sum turnkey-phpbb-15.1-stretch-amd64-vmdk.zip 0f4a35bb9e493f98958c501aac6cb5b3f4d277aca93a44d48cff61ff6e3704c2933cba9aba8aca9c73c9214e1a2e0a1d64ee63d8f7fcabb506c5c05990363d9c turnkey-phpbb-15.1-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-phpbb-15.1-stretch-amd64-vmdk.zip.hash turnkey-phpbb-15.1-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-phpbb-15.1-stretch-amd64-vmdk.zip.hash turnkey-phpbb-15.1-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pjEACgkQhcJelaFu uU14oQf9EcQm8VOwiEqnKOCXdDPalE40hQaBwYX7UQ5dGs941mZ5Hg0vc8OHj8Lq F92zXI4wf+75EWkV4Y1YeNErcPRSXClOE0yzlI4ZSkCRi/SHyGNXdA/4kJxjKhej x9ctqeRxXBXWzFJ/wkXfQdBi+SDx/B24NQCzaPdefymbvMEySLzFi5+Es1apK4zL 3irsjs2uyCmjXHahx+6lfQ1mZS9glQnGRe0kkL80wj18lZ8SwSwJ7P8pEhTcLKci gYGqZk/SFMdtXo8E3TTWfeGLAsaGczOAj/1WsX103hW/vfQq2Is7vGiRlDTawZMI RL+S32CmcFa0Z9RpDzxGybZHa0gIIA== =ml6c -----END PGP SIGNATURE-----