-----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-15.0-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-mambo-15.0-stretch-amd64-vmdk.zip 1c4aee0e29f20be384c718ed5fd236ea40e7d057b6dfe6169e4fe2d49a7142a4 turnkey-mambo-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-mambo-15.0-stretch-amd64-vmdk.zip 5e962d6bfa4e4a2f98a0dd08ee96837275201e3171d47747a5e62a596c97f25cd3f92b39844749eaa9020c2d5931598c1f6883d7477a4f5a4255140dc7bcb9f8 turnkey-mambo-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mambo-15.0-stretch-amd64-vmdk.zip.hash turnkey-mambo-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-mambo-15.0-stretch-amd64-vmdk.zip.hash turnkey-mambo-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12gACgkQhcJelaFu uU0M8wgA424nTtVCj/jMH61GQr81fzr5UX3aaOAGeALmtCypZ0BNLQNjpJwiZTJ6 XSqFIL3kIAJwXeV2kL832P2BZW7p01ZmzDFOTAbbfj28cKUG5+51yFqJZhFvneNE mUwTfxagHn/72Qx20SlYnBbeep8Ny3Cx34NFjwknzc5iUbpzrY7gDuQb3Iz2804g EdkJbQT8EuhJ9hdO/z6RgiE43DD80VOO+dljnWD+3FqaD4H6oLUZDu4eA2MgLu5I Am8gige85Lm/go4Wo+eyhPUCVquiUhDmAOUeu2ep4TIK7wURnI/ZGBK1GQu1KIKC LrAL7RKpi0xIgrAGdUR4XxQDgRyGQw== =duf9 -----END PGP SIGNATURE-----