-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova 65dfa0d6c579626e571bedf268eb82fa03e75d391304e796a8dd523952087ddc turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova $ sha512sum turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova 48b5847c1451d2ce433e72116747e921000625f3f8cc50ad02e74d36e9872cb85f8ad0a76bdcc90e0086538d4a4605877ebb13cce0b6f1d70703715839d42403 turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova.hash turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova.hash turnkey-nginx-php-fastcgi-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2NwACgkQrF6wBJPl vBwwARAAu6XR7vUWNVVKacCw//fSg4r7Zups1zgRKzqqKyK8zge+w1lBXR/VLhim sto8iHD+WTEBXYbGh/ncNxV15lS7roHaDqh3FSPl0kiJ//vrZUgU7/Cz/90ZYsaW 4ub8fauTyKxDJ0ex6Ec8OcW4M+hS4P01GICjQZy005/S75AOfBkZsGYaHNpLtuGk W2l4l3mBHLcluv6iFVuW6Doocx/R29hNRGU89MtK2qmDK1psXFG3TB0OBlHRciq9 Xug3JxADEqUkzLaSB1kDnKTNFIiQydZkHVwuGoD2ypVyFDxfrWEFh33I35JN0LV7 0LepO00ujeiO3a303EBrVTU3Cf8ZZ6LFy/2G1s55hfRLvLh8Hs31mNkR2gY3Zhub k2bfO1T7+tFHHKYXzEZ2kZXwPnGkXhsOk1JfCEklxD4gh/iS1bS+pRF44nNMGYIl ynUqNM+jSXAHrcckKCPSA0NurVtRlctG5Wuk76IUHN4Td+cAIzVAnai/Wr8yjp/g zBGdYNNaG/HXgEsoP31osdcDIX2rQmPMneeE8w+6FvvfhSGvHpnDpxMLzljVr000 CjgJvJzn7QpiSdTdfgy/0lE9qTUG5GrB/yO8duP8SaZXhP0XVBSNKaQNYLizu/Mp b6IBACZ8pe7WcoeB2A4lWxRTChS2D8nUcfGKpa7JdnTCrhE60Ik= =cQR9 -----END PGP SIGNATURE-----