-----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-15.1-stretch-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-15.1-stretch-amd64-xen.tar.bz2 028aee9e775ce2d34b8f1555d0b91c80448f4430db43024b19d83a0958865eda turnkey-nginx-php-fastcgi-15.1-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-nginx-php-fastcgi-15.1-stretch-amd64-xen.tar.bz2 c3d59542e116d33a024a3175521932ab6cad1f0e0a21d5953c986b019267099d9dad3c682cb38c70a9b211adc5612f8bee04d707b33a8d8708325ffad47e1c6b turnkey-nginx-php-fastcgi-15.1-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-nginx-php-fastcgi-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-nginx-php-fastcgi-15.1-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-nginx-php-fastcgi-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-nginx-php-fastcgi-15.1-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pi0ACgkQhcJelaFu uU1MnAgAxrdKvEC9LpSNcjYELxglb1YasVGx77eWatpFriNmRqLA5YLzbR5JrstR yElNPx2Ktf2H3n5pF0EUwYa8MFvmX+z9kgD7CxEQnbYDLZK4DyB87oG296epJn2g 8Xh/lxLEB4Q++rLbHfu4pBzWWh0W2+GkuGpl/IUqz6p73441PLVbAW0TKwWE7MOt vAsjtn/aJTfkxbSLYRlbYeMr4+LzePEUJL5Qzpe9lzLPULu9V+ScA2sBNDScSYMg YY0jJoBl9OFE1RYRz2OInml2u0KsFgUs4tQw1wHlr6H/VzqnRN0mW9Ui1BSOGpjy pVzZBN0O8XR7JTAE0Jj+UvqIlPfHZg== =Z/cL -----END PGP SIGNATURE-----