-----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-14.2-jessie-amd64-openstack.qcow2.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-14.2-jessie-amd64-openstack.qcow2 4cc3eb5d18f6022e86644db2883b7814d243fcf3d0ff2316d2d7ba5b3937b2c4 turnkey-lighttpd-php-fastcgi-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-lighttpd-php-fastcgi-14.2-jessie-amd64-openstack.qcow2 b2bb262a7007abed32d4b7eb59844ee15024e49e9ea2f6e30eb88663605e8c05aa1917dd0dd37a92e4d0a0166defadcaadedd3ac6041dc9b51f925d94539c0a8 turnkey-lighttpd-php-fastcgi-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lighttpd-php-fastcgi-14.2-jessie-amd64-openstack.qcow2.hash turnkey-lighttpd-php-fastcgi-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-lighttpd-php-fastcgi-14.2-jessie-amd64-openstack.qcow2.hash turnkey-lighttpd-php-fastcgi-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlNAJwH/R8TwUcXCwsjAU9Gih/2rCBB 1/FBapBfrFYRnyYxOcfVK98BrS3h1Bwejqoo8VGy3B98q9i8qUF/1sNEENun7abO rFx1iE5/XCED7z9MRbJclRhl8s3Ze6IgQPFazS/5RleCp2gZfQ96MHkD+G9RjdKt 5xTacFlZlwJEuaSWlD8uW+pKt6RUCrmqJV3NYMPQ2zyqWb6YPsEL0YnxufNqTcWM 3Xk3Wy+gRDo4btqzYMJaw+WnvTjzfaZCMwa0xD3erKVW+G6i32vmF6p6HH1ypDh7 3wufwzwBRSRAJ2rIr+yo8Ytcx8zPldGW10wyhTaZ+TQkEFk3AZtRBsbifcbv3Lg= =UU49 -----END PGP SIGNATURE-----