-----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-lighttpd-php-fastcgi-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-lighttpd-php-fastcgi-15.1-stretch-amd64.ova 5e1335275ef1c5ce9533abb44c82f6f08feba86a730aa6e46374aed9268668f9 turnkey-lighttpd-php-fastcgi-15.1-stretch-amd64.ova $ sha512sum turnkey-lighttpd-php-fastcgi-15.1-stretch-amd64.ova 011efaf577d4056e16c8747bc61d05528d26473441723439d94d20f76b32fe6c70ebc3b09071e0b0a1a9fcec98582c183d6e3709c0bfa55a3261c0b0c878c965 turnkey-lighttpd-php-fastcgi-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lighttpd-php-fastcgi-15.1-stretch-amd64.ova.hash turnkey-lighttpd-php-fastcgi-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-lighttpd-php-fastcgi-15.1-stretch-amd64.ova.hash turnkey-lighttpd-php-fastcgi-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/piYACgkQhcJelaFu uU2VtQgAuS+HPZch1IqNY2k5/w6ee04ygrxURdMeYBOzYxN58TiRbCIPIq6D7f3t wPZWjzhliYLUe5Ekda66iyH0Rza1Ybc3d2Wgqr954Zzwxv2fDUctchYhUfRZ0a2P 0qn23BEHfKggmorGT0nzdyMtDluf/bDTS7fdA+2QER6HvjWmEVNNhtIXKK+Rix2s HkQINK5/vMjZ6yZ/ZJ7cyNaaX2IJrIqE3eX4cOXakHjCSE9posvsa4suloPX4rja oTOyqAVNjLgUYJlsqTcubRGl5efavaakZEPcIC1eDpN9xc883eiPvni6+jso2t0h NNiC/vRxPLYNcn/JBKOTq5qdQ+lh2A== =i6o2 -----END PGP SIGNATURE-----