-----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 debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz.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 debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz e84a8c29027cdfb714831c31b85961aa08556d87471927cf6aabbcc8d4075a23 debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz $ sha512sum debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz 76c824a860c56d5403b1b9ef8f1dfe375cd29fd2340761fc75e25d97d8a6ca697f4bf97cd5637f0eae504f006bb1d694e80d226b9e463c68cdf41151f57d2eb9 debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz.hash debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz.hash debian-9-turnkey-prestashop_15.1-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/phIACgkQhcJelaFu uU2nzwf/YpugGiRnThT/yJ4x1V+EMQsMBYROCicUj/Zjzs1I9zZt27lDBiKXVXVd 0YqXAqj+7mmXUYA4KwlzrcdmTd0K+lyEBLchi/R/x0gp7lNFcg/t8nV8Yvm6/IvZ 9N3dlv4Okh+3sMTE+SFq5KBHOI7I2A9vJw0opwjZgd59YU0wZOA2f7JUiX8fhAWq MGGpGxkAz4PCWpe2PMBByZGi9FNtgmh0EMGrzPCcxnzy1Na3s0KOQ/CfDAal0DLu GF7UfmINT2guKiH2YTHITBEMQf/zbJLjaklfx4Y7x0DzfqCtgzS6xExBd8BwnPW/ PrKaUMC+W7ABqyTGiJLulMHIUGOh6w== =128x -----END PGP SIGNATURE-----