-----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-wordpress_15.3-1_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-wordpress_15.3-1_amd64.tar.gz 4d743dc7bfebb8e702ca22b49760f0fb0bc86a60910ead090643e55053a3cccc debian-9-turnkey-wordpress_15.3-1_amd64.tar.gz $ sha512sum debian-9-turnkey-wordpress_15.3-1_amd64.tar.gz 3eecc1b1a012adeb1313af649f8b71876dbb6896b5d579f8b73e8c27aecff50db4f05a298e4d8cdd508172cdb68254764e9bde15254b4c81ce7192c0b8a49a6e debian-9-turnkey-wordpress_15.3-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-wordpress_15.3-1_amd64.tar.gz.hash debian-9-turnkey-wordpress_15.3-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-wordpress_15.3-1_amd64.tar.gz.hash debian-9-turnkey-wordpress_15.3-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlzdEEMACgkQhcJelaFu uU2TnAf/Q+juR1IuEXOAMzsiqJ7e/nTJrCFH46ue4jrb6PHvhjDmdlJJotuOxTbS Wbf0RqDrEo3K7IcF4mJ5vIqbQ1EM5m2hnjkXfPh70bHmzmbkuWbdQPFhprv/MVUr B1gTOlTIrxydm93LktYcPW53NIob4BH6EzlumZ9XTjs+N1lgk4kt9Roqoi27cC2x aG9+2hDRl526i759YhPPAYGl/0AVvWILdGswbTS1ngNHHjon0Xce4n9P987mBtOU GZ/FDBduV7kB5KsANgvambzTVE7WSRTZ79r1M6kwdiktlIFkkteFnzrfNvAVTum5 F71Zacxu/IWFdUsX9PKBTowMCfhpUA== =my8v -----END PGP SIGNATURE-----