-----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-mambo-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-mambo-14.2-jessie-amd64-vmdk.zip 7d3d9ebeb482cb79f6bada5306e0c888fdab0e859eef75e8f08e2041f2a1e5bb turnkey-mambo-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-mambo-14.2-jessie-amd64-vmdk.zip 5e57a166beecc1ecfa522ae99994f4a97c9d431857c93bb888cdfd65260f209279ac39902637b9027b200c469013204f11ce1432706817be7a233e1319056081 turnkey-mambo-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mambo-14.2-jessie-amd64-vmdk.zip.hash turnkey-mambo-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-mambo-14.2-jessie-amd64-vmdk.zip.hash turnkey-mambo-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZfb15AAoJEIXCXpWhbrlNhxYH+wW9BV3JDZiuZMWsvoJTS5MH a+vzoOGXwcp0QZWjmWUQCrucZaws53ZWnz/mL0GzDmBig6pMUlaXvuFNGysfPSpz guafZeq2Qfq/BibFyIxqjEoybtJmJ7GBK3dU7e7tXB74zMMvW6koP8B6k/nW5D+H 7fG6Yzfcu1oQdWFPezWtg4SkUiVBtBqN1TgWgTNiqVTWAJjK9V5NFpT+IAWr+yx5 EHAlA+l7BdUwpYBjr3YOrWWrMfB7DxDS/VhxDU25oIQJ1gZjZ0EBckQ6HEWAjYmv 9BCNqf+hxworFCZZyH/GTXvtd+1RJIjGj0JMv5wdlPQXtMt6vsoPYpR6vgV8DeI= =DeQW -----END PGP SIGNATURE-----