-----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-suitecrm-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-suitecrm-14.2-jessie-amd64.ova c6765a09b12cf134623fe8a5f3ba6a741313ad9b184af46cd1783815ebe17774 turnkey-suitecrm-14.2-jessie-amd64.ova $ sha512sum turnkey-suitecrm-14.2-jessie-amd64.ova f959ec43501d1edd5e22c4f975f03bbf51e82f51a5cb1a4cdc49927290bf0adec26a6a1229ef76b19bc3892078cd25f11db2c1a743034613924be3819a3767cd turnkey-suitecrm-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-suitecrm-14.2-jessie-amd64.ova.hash turnkey-suitecrm-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-suitecrm-14.2-jessie-amd64.ova.hash turnkey-suitecrm-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNwIEIAJEvQnPT9IJRVGrGARlJaqqR eU9FvQdzqzi2XWTPSYC4Z3XrrblKsS0UEi0K6FNplDeQWz+FY55SbV5rbhbJn4jt O9luv9Mrkn5DjBe5vYjHPK6QMJ0TwsqdG+207QbVTi8YfwS3ok/qCVXWXKWa80Sj Dz2iFE6hbOLkGm98LWr1KiYS2hxloU5W2ltP/BbOhKP9inEgEVGVnPo5gspgjndw o66sVK+CFGcSkxlynW37hyCNoYz9AsX/2qQwBa2koLXCvOSyAXadJ2uKpUC1ZY4B z7HtA869NctrMWToLFBWnBrXlmriP2Cec53NHhoCCkHYnQt5T5eiK9kCwM5rzx8= =ud4H -----END PGP SIGNATURE-----