-----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-mediawiki-15.1-stretch-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-mediawiki-15.1-stretch-amd64.ova b0910539d0bf21a8a5f78504b4ba33d646a157715f795e2340a070a470e02e95 turnkey-mediawiki-15.1-stretch-amd64.ova $ sha512sum turnkey-mediawiki-15.1-stretch-amd64.ova 21cfc12040c9c9bdecefd45f0363062683a3f282ba82a26ca69b32460c877694ab72b7bd45eb274612643c8a53bc60421880d75f45b2c5047b65256706ccb9d1 turnkey-mediawiki-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mediawiki-15.1-stretch-amd64.ova.hash turnkey-mediawiki-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-mediawiki-15.1-stretch-amd64.ova.hash turnkey-mediawiki-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPgACgkQhcJelaFu uU3X8Qf+JwIYByFdPyYwgSUbh6G8dQBDvIpMqN6HN17LH3xrAe8yxn/AoNyiUZDP U/OpjtK9EyLTuNsS0ahrLLgpUU8kvoemN0r/nO1ePqx/fNJufes8gBlW0EEKXc+k So8LDk3sZlH8UstN22ZhYkZSUCt1a+CRc78XkLkk/isOgXPZNt2wYdl3tyeTSkO0 N6gaTR/2KjByxkO2ObPzEFOIQsK+2IzzfN3keyZpjTrllB791u4h3KH1NHjyDk1W 6hfCzXVSXNpYLfwOVJ5NPVXcjNSJOfOaLxJhijel4Y3KuE4twN1EuTc9P98banQE UjzFIt20JebW1T/PdY70K05z0C2YHA== =60k3 -----END PGP SIGNATURE-----