-----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-joomla3-15.1-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-joomla3-15.1-stretch-amd64.ova e9dae5dc82f902f74f2ab18f921e070e52740b4dc7ca27c286e2e5c40aca9b5a turnkey-joomla3-15.1-stretch-amd64.ova $ sha512sum turnkey-joomla3-15.1-stretch-amd64.ova 457b6b137c9c8207fe5f6b263c75c1e263d0e285bee1b6f0dc74cd7700103e36c7229d76eb67bd3ba8c483537576cdc7c5b4d985ec1b5fe7e97b95ce1a791669 turnkey-joomla3-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-joomla3-15.1-stretch-amd64.ova.hash turnkey-joomla3-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-joomla3-15.1-stretch-amd64.ova.hash turnkey-joomla3-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPUACgkQhcJelaFu uU1TCAf9HT+qhBsU206rcE+IQRQj7sNOdc8lbJGOiuL1p5pAdIMb/MqqwmlbL7Va YSnD9qWRUVu3e5QanVUsVgU4X5/T01wyPH9R//Wl8dDctkPymqDjZ/i7ki8aTrqf H+zeYXnkC6qHYutGs09Oacx8YOgp9/xUBSpe8ej/glV72B3LEifUUt8Cd1DMf8nI oO0jmko0emzauBnolfQ77D9HGIHDHe/+Z4uHF8Tx6+9hmWrizwup9cMoW2YVxW3u aZ+kM93RjWkG76ANZ1FET5BLpFuq6v17mlBtHdgjTcrPrBbD+dUMFO3vTolnC+aw v8Sof6+ActbxkDBDPRrIHL+aNEucgw== =BpXg -----END PGP SIGNATURE-----