-----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-suitecrm-15.0-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-suitecrm-15.0-stretch-amd64-xen.tar.bz2 96f24682f27f0bcbc7ab1b0b21528cda74f9d67b0cc2ec8146e9ab7b80b26e98 turnkey-suitecrm-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-suitecrm-15.0-stretch-amd64-xen.tar.bz2 f96d46126286a4654fe7231df14e1e335a5f3a78c6eb32adcb4e63226ca4b0f3e2fc4d8285b8984970cf0bac5b837a0b11bde6861fa4a25cf73e14851d3394cd turnkey-suitecrm-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-suitecrm-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-suitecrm-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-suitecrm-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-suitecrm-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM++sACgkQhcJelaFu uU1eAwgAl+9EADYNDYcGtKISYrFPNmSsbGU55Eni4jsE5Md2oFxB1F0mtWqQi4Hd k5eITPNtmeFrHBIKzQ3hQvArwxxluWeJpDrP3oKQm7PRkdMwlgpC9fa2BJBO6zLL wyLGfnsaz/0NA35dRBBtY6176goYNI+eu98YJK5o+QcB+sgMGBs8YAPLzOGHygH3 nucjPiIFEhJKwHFUYPemWMT6P5eAjtLK8GN2xGrjFDNPlGKFeGwKQEtv2ntE0RCN ECwuqlnXuSb5z8775I7oS+QXvg46XEk4+kK133HQ90Odci0ZF4iChxSKIARxtv0V ZTeSxyd6nQvxfAyA9FDbEdyH8kZfdA== =894N -----END PGP SIGNATURE-----