-----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-yiiframework-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-yiiframework-15.1-stretch-amd64-xen.tar.bz2 770105d295c2b9b95df07dee44731cc5d6ef80bb93846877be013005c130bf51 turnkey-yiiframework-15.1-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-yiiframework-15.1-stretch-amd64-xen.tar.bz2 ceda8eb0714872c484df3bca7f3b8ef5d7003954e038c519fcce284c5bae3f62542fefc3701b2ed794be2e3a5ab7371901b08513ba0a37450b71e26b4778a380 turnkey-yiiframework-15.1-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-yiiframework-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-yiiframework-15.1-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-yiiframework-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-yiiframework-15.1-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pkAACgkQhcJelaFu uU2uUAf9HJceBYwMQjL3u3944M7ffxwXbicHR7doxrjGy3Hn6BABZh1QZKb7Xm64 0+ejywSsFlBAyzw3eK7JnkCffIc1U6hsFrLGFd7fljabRD2K8hb2hz7H0P5x3wGM /yVbnGEnQAKbNE25oBvwXBXTfVcgMLQvXiOICkBwJBA/AOZiDpcL2uO4kzlkfAqc oGWGgwLjEJ14LNDzKXdXCCYBEf4PgNU02J5Z6LIIyE9yL6N9qB6R0a4yAqTDNhqH 1sWMI0mP28n6aKT0yM+WcAwXpJwtKABkGrmB/KlsDlmTirfd6DV9TZI/L4BY3V7k vw6Fd1OFGPGOe9q68VZU2+Lwswu/tg== =hRiz -----END PGP SIGNATURE-----