-----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-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2.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-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2 760577f24a61d71be082c5bea030703759a188de4e2c223eb5224c12f57d0de1 turnkey-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2 f491b18d9eae6ba17c3275ebdc0057d0c0a82717bbf0a09072d71a8070eb42b65c53bc27e7eaa60f652573b43111364260d003708095e88240f844c4ea0fc17b turnkey-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-nginx-php-fastcgi-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZBxkvAAoJEIXCXpWhbrlNXTkH/0ZSJthspawDvfFIw4XwE4Yz ORzvdPTGBeJ8/FGRoiNtmue5Kgt92qSxnAq0couRUBlah/dpQLI0Bctityc/0uqf BWJmesMQbO+GdwWZhRHjAdXQXKmYqoKY5esRwFhqcJ/Zs9L6dsJouthN14a38UX5 zqeTL8phXt1H9gMTQVxRyhKylneyfeqKNZ49bdXyOp8+njIVy+ebR43FkYOFdvLD rv5OFjs5rD61hA932fqR/SG+6gDB6ZYYDfQq7WtpAyd8cyJLrdlZwpzslDol6lnq 71qDbjG3U7zYpqLuAMYbfMATrC1orCBoWKfQcXtD9p1ERDU/noIFOjwkF/Zyctw= =FZxG -----END PGP SIGNATURE-----