-----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-gnusocial-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-gnusocial-14.2-jessie-amd64-vmdk.zip ebd97a4107685132fc5faa6e7c2fa43cc5e0f43dfacfb8c3208df039b70966ee turnkey-gnusocial-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-gnusocial-14.2-jessie-amd64-vmdk.zip 4fa123081e119fe43cac11984dd7799cceeeccb39c9a20d274f20c6b048de03a8b83c7e6739103afdfdba73e6d8f354859a7db9928002ba844fe404a5e212fca turnkey-gnusocial-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gnusocial-14.2-jessie-amd64-vmdk.zip.hash turnkey-gnusocial-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-gnusocial-14.2-jessie-amd64-vmdk.zip.hash turnkey-gnusocial-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlN/+cIANxvpedOJnytVSkjRosZtd/y QrPkuoBYzUeErrebGoAFLFtCkQEhFqZi3ZufyqhA7vrrrBp9+wMmpNTPpA8a1IDW PQDUXD49sb3sIEYXSvF5xh5GonwDx9u7EckImy79P9kqtZ8czyL+U/EWbNejW8r4 SdTfem1uQWgNpJY04FPauRu9ZjlehVSWvA+JnPRjr3mfeSm5/ot6YxPpXqcsrc7H C7TyZ7QXBi7kWVBucJSTefaqd8cmC/43adFWH5QGN59/0ebmaW6nh8M39iehCJOv PLe8mUg2BBDpltWAg+Mg7GmSVJJKCD0681xlzcymTcULxJp0+mRVy5oiC3ixET8= =DGYX -----END PGP SIGNATURE-----