-----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-web2py-16.0-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-web2py-16.0-buster-amd64.ova a5dad98ba3296095a2ff5939c80e5cd3df6e686f6df88047b25f721593e577f5 turnkey-web2py-16.0-buster-amd64.ova $ sha512sum turnkey-web2py-16.0-buster-amd64.ova e30227209e8ed953a61051e54f79646217632a2ae96edd918fa3450aab02fcc2c3316409d240b75e3810f9ea87362bca08361c3d67306d5a7b34f961dbbfd963 turnkey-web2py-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-web2py-16.0-buster-amd64.ova.hash turnkey-web2py-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-web2py-16.0-buster-amd64.ova.hash turnkey-web2py-16.0-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8UCgYACgkQrF6wBJPl vBwwUw//QOGJE/lio4Oj1ApjHX+nWHqre0owFZe3p1OQofY1D/ku1GwJ2PxhUsfs YQz+lKl3AjPinWSVdJf9jS05hXIkxaJlx05FoSU3NC/5goMK6oJJ9dNC2HdxvjtQ lf5TCd5CVq3hfmuzmZCkNAVaFY293GUw78OV1t3qIaHEIf8ra4otdcS7+CWSMLz9 TqQM0XWwmcKdjEtPINMdhu75pLfRfVlikCvrsznwvSbmoNRJ3oF+HaklkUtQHHyB LgNeG3JPyZJC2mgocCtlFZWSIWUMsYpFGsniVxJdU7friTBXe78G9jih9n9G6GsG JfVuxs1RzFhQqsgAQaIPqRFm7WnVslsJhIGWMNtX1pjYrHuqbccJTI8EYuqc8PfO qzJY+gp6iYaDaWWsXkN08MlJgYfTTLRYscP6joX4wtz41+8GpV8QD1jUa/OdIXlO 0MABNjmumi+jXeP38NR8rwCMvbDDKjjP2E0SM4gQauO0ZG+0rtUVaqXgLc4NN+s6 iujm/BoBZ/5jO/zO2r+ZGqpf3EDZ8xZzSiL2cwCcvX8Z386UYmhHZGZ78MSXStMi e9bfQeoAaDNeR46W5ryDIWvwR+Fbre1wb2qqwY0z93CtUvvVd9NLNA6ULwXbCj9f JGPXMx6hxUyiH/Zu/VqaV4VdPMDY2tqOrFex9FKDytg05/GqlA0= =m0mN -----END PGP SIGNATURE-----