-----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-plone-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-plone-14.2-jessie-amd64-vmdk.zip 05cd76c2a95c711bd1edd58bce5ea2d939d734c67740e31cd6dcb8269479731a turnkey-plone-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-plone-14.2-jessie-amd64-vmdk.zip ad423c363999128fefe2ab97461f9f3b922c9ce8abd3762027c737c27b6ac7646fb4f9b7e09d4d513af72176ceb4fdcee7b9fdcd3fb39c0ca367b17b7f5ff318 turnkey-plone-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-plone-14.2-jessie-amd64-vmdk.zip.hash turnkey-plone-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-plone-14.2-jessie-amd64-vmdk.zip.hash turnkey-plone-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNiI4H/jpsp34DMoUGO8qI/4dHGYDR JpKCAMEJdNYWj7+B/Ag+O8ICItjSF2dESXmwiY3/k09XMBB7oknmsjB6CZKsN482 Pn1p0kx9Gg2WYWCa8QPudLywnaTpUwdazwMXekECwR9rpt6hkmD4vpXWAiyrdVuM qG98g/Le6SWDaRDcDcl0BxurwP/xg2rt8SfzeU527/XU8wSdBKMXyNtdV5wHNNX9 3OkyJcYuVOJhMpDNaJ3TgCRDUtzNBzlw+BbjEEMGzxzfchFwdDBq4alW8NLm3+s0 gJLD33OJbRVjaL3g1mLid9BQENsM0PgM8hfK9+4lu8FBTHdTKcZVDnIPOikMTvM= =QO8+ -----END PGP SIGNATURE-----