-----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-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-nginx-php-fastcgi-14.2-jessie-amd64-openstack.qcow2 3e6875267569a5e0a8a06b0c15fbbcc3c55d09d2f4fa85a88d755513d7b67e3d turnkey-nginx-php-fastcgi-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-nginx-php-fastcgi-14.2-jessie-amd64-openstack.qcow2 b479ef70878c52aefb88d42f46281a412743921c0f2488c4c22dfce86b9c0f5918da1c076ef28116c1dfcda49c2fc56e057b1753f632428339b9134062836858 turnkey-nginx-php-fastcgi-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-nginx-php-fastcgi-14.2-jessie-amd64-openstack.qcow2.hash turnkey-nginx-php-fastcgi-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-nginx-php-fastcgi-14.2-jessie-amd64-openstack.qcow2.hash turnkey-nginx-php-fastcgi-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo92AAoJEIXCXpWhbrlNQIsIANObtijr6CsjY19skuSSjn7h SPmqon5TVRaVf5SDXLVY/WJNFGn90jSBvBIQ+bDuxeIpfyY7u48XbCKpR7m9vPqx JDJVmMNUzTS7ERDIeJS62/BIkcagQMZAikydzuqnXLXs+B4JZaoCpfBpz4zbhcXT Xu+yugpHDLZlpY9gFBI0rboYKK3DC1jfgEJR3n7ZOw8/wdP2+aAVwZ3dggga9rz8 8680OxAMo0X/GON5uyJs2ft5PQyqA+QccrEUalHuDeVBhaVEmY1Wus/KLc0AV25z 5KE9ILbNcQqBCm6rblAtHbDP1YfR7s+0kI4FJP+KHif7+SS57bgypu35DffrpsM= =1oFZ -----END PGP SIGNATURE-----