-----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 debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz.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 debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz 4af274fe0b6fee627ed0f66a7e4a166b7ed5a88a7f62d043f816cc20162070f7 debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz $ sha512sum debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz 06af1238cbc1de60d413c97386c24662f4c3fc0a1f0020dd6811231be853e4701ccab9433d5c2e1279e780bb0da01f1e0f56085fa44daf8d7c72d1f49f62c290 debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz.hash debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz.hash debian-9-turnkey-yiiframework_15.0-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+90ACgkQhcJelaFu uU2FaQgApMUqw3i/wRh7eNOdnPd/C2O9Z2BA+oacB603Jj3McSojf9ayDBUdUYZl Mh7sbCzf9ZrOn8bgqq8+JDgVPlZ+o4w/HC+9dmkHGYQ9S/tEpKdY6CLNPWBhrVeB WkuAWy224vFuQOLheSBa892gitI39M9zplWk7DXytY96fKqPBLq5DTbpVOxz/A1T NZ8zTm4iN4sTtv6nszzOqczh2ZBqxuJUOlzFfpEavvEVQbHmyTOVr293ZZEvY8/5 iCxciUODuSqn3mcfWhUMHpcuR3HWNpPZEz+nvNDCdNpmr2WFNDVIVsiNCuEeD7nn tgsFECPx5KLCNJl3BWTpSPeY+29gpQ== =i7Fc -----END PGP SIGNATURE-----