-----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-cakephp-14.2-jessie-amd64.ova.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-cakephp-14.2-jessie-amd64.ova 588b48ddf119f4b7fe01741052197cc87013d3a5eec8a46301ea8edbfaa6b151 turnkey-cakephp-14.2-jessie-amd64.ova $ sha512sum turnkey-cakephp-14.2-jessie-amd64.ova 0340a9c1d03fed5bfedeac014d725fc8f0c89d6fa1510e793893e39d34a6590d083b91696b8573d72f88d9f91e0c3529fe71a24ad8f4f434fe751b7ec9981dd4 turnkey-cakephp-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-cakephp-14.2-jessie-amd64.ova.hash turnkey-cakephp-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-cakephp-14.2-jessie-amd64.ova.hash turnkey-cakephp-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNLpsH/RiAN81cDoxZOyx6CKw9FUpI QjOFMWBtM5h/ZkKYz0LAoEleJZBL1AnFuRs6lzkBHJh5Ul3K4sT0YhPdCUcO3npc OMXnJjm8DgxiuAATNlgnLvDGuznAX5nNjjbuyjSSyZ0O0ZCNZ9Cpad+O4m64/GG2 YxxV1sReeIWgF5J9BZeIhjFJCuczOkmOfDLvaprGTZLpCoKzY79A069miMM35N0+ ML7N0/HXqmmNIyTW1QBb3yFRk1c7dKgJOhrZmftbfY3G9jvId4UqGK+qJaouviDT Fg+YqSNQIJhU5MVF01AhuqGk9NatS6NNWMjT7j200A0rjay9vEF/xJLBfeqNNao= =0MVZ -----END PGP SIGNATURE-----