-----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-otrs-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-otrs-14.2-jessie-amd64-vmdk.zip b316622064f77b9c4c16c0d0c1db93304d7371447ad44c984d21d6817d854f83 turnkey-otrs-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-otrs-14.2-jessie-amd64-vmdk.zip 1d9c81a22e399f7603e9f1947adda6cd327430c9080414c4a08a0fe9e679d9c5bda94c6f88772d1e5f50e5ff30279ff4a3913c6c77ab3f67ab7be5b59dcb3b6c turnkey-otrs-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-otrs-14.2-jessie-amd64-vmdk.zip.hash turnkey-otrs-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-otrs-14.2-jessie-amd64-vmdk.zip.hash turnkey-otrs-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZfb15AAoJEIXCXpWhbrlN3BkH/2GuNW+YZl+HI6NAgaqp92qK Ix2UQ1VnMpHKDrzZNLAvYYu1y0wSbR1yy6sSsHrpp8vF1viKO+D/XHrn4WPpEnaI CroVLdLIzAAd/63vwzxBqvYvASyt4Pti7Sc7FHCcmaDlyqgWvZcsKKUU3/ERCEwn B0tSP6W4GFiy3ds3PgEadjuFd/5+W09GnQVrtCQkmD0adyHhb2QMsWnhnvNfE3bu rLERuhHI13Ls96AiIpQ2gDllpmQjn83iEWUNe19JMNF/G7cFWbUuaAcvPTG7DGUA iIONV17WCkKrIKPrH2yI+BHRSHrq3UFu5aSAZAVIXuN3+txcAadWLQSOCGKvySg= =h1J0 -----END PGP SIGNATURE-----