-----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-elgg-15.0-stretch-amd64.ova.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-elgg-15.0-stretch-amd64.ova 075d88044eebb112156e0ec8d9890d61e07872dae15793482d014b2be1456c22 turnkey-elgg-15.0-stretch-amd64.ova $ sha512sum turnkey-elgg-15.0-stretch-amd64.ova fa69a3e6c280158d1b7047f26c59c8c1e1c857d1eea2d8bbd5ec8d1011f8186ca35a86816adb1b42c836849ef349078e8a40a4b6d17bd3f868f85c5c7022af38 turnkey-elgg-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-15.0-stretch-amd64.ova.hash turnkey-elgg-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-elgg-15.0-stretch-amd64.ova.hash turnkey-elgg-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPEACgkQhcJelaFu uU3n4Af9F8raHsng2ogGhIcRDQ9DcrBdiEY2O0bs2o2AjyBiGsa4Wvv/DenK3A3t IECYTRa4bvo6JWUP4x8W84ovuqSWeK1nAG/JzblPqe9aKxFWnSO82c5B0n6gTamq mj3JpOJbds+4uka6kHRzy8IK+9ArbCb5YNYspYssYJRENJGbBsGuCeylR7KWyoi2 nEk7+oBpXhI9rryZ2dLkWF9ZnR1fB2REaqZiNvRj2NS8UyVTARwvEjyr11/oV/Hy +uzqyKHVealKWSHW6fj5uB30IPCVSaiDV4ibTtS3eskfTHI7naX7kSOI1p1aLxLI PynSTc82zEfF5Yn9QoNvmjHc8skENg== =AP1f -----END PGP SIGNATURE-----