-----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-espocrm-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-espocrm-14.2-jessie-amd64-vmdk.zip c5ed038992c30e8229c9c51bb59dbf1ccf7c34ddba8a738fecd36e8538dd9168 turnkey-espocrm-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-espocrm-14.2-jessie-amd64-vmdk.zip 7731cdd00c49b5e3aac8536b2cf4b4035fc101561ad3018d352d01748f9a07d252485ccea9890a58db48fd613f25c05e7007d9530d2ed65411614f23cd911f6d turnkey-espocrm-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-espocrm-14.2-jessie-amd64-vmdk.zip.hash turnkey-espocrm-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-espocrm-14.2-jessie-amd64-vmdk.zip.hash turnkey-espocrm-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNfQgIAJvwY+TIPz95UEc70xpUNBAt HVkkoBwb0vSB8OVsqUJY8nQiq3NamjiT6NU/kkSq9iDRXRpbwLnfKTwUyLV0nlIa q+rVT8aC0lLQY3YXejb+WuCBOU1gD+/6Ny8Yl5yxleF7O/IlD2SFFnh5Tj7lmSiD tszyf/eyHADtwBen8m1BS6zgV3Nf13ID1J4SQXKFFuUy9P0GBPfe9/LzCKroyMyM HP0BX12fJUsBvy/W22VMn7Oaxdj99d35rqr/k8wZW+Yzj+NoFOEQ+5Cs7WUIt2hz DnwsjImN2Cxyl1Yx8kfOSZqwpS/llIUBcpiAYtfMMXeiOeB7DumACV6rOChfRpo= =hHjb -----END PGP SIGNATURE-----