-----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-8-turnkey-wordpress_14.2-1_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-8-turnkey-wordpress_14.2-1_amd64.tar.gz f6da54a467ee2968dd3bf24c6d9df456ea887e0a0996dc20aeee5ea98b3da153 debian-8-turnkey-wordpress_14.2-1_amd64.tar.gz $ sha512sum debian-8-turnkey-wordpress_14.2-1_amd64.tar.gz c6fe5f60d9434dd5a7a552e670e9012eb492223b73870487d2c63bbbad60af73ab13282093d323679aead709b874c1b867bff39c16ce53332e5c4e2202feeabe debian-8-turnkey-wordpress_14.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-8-turnkey-wordpress_14.2-1_amd64.tar.gz.hash debian-8-turnkey-wordpress_14.2-1_amd64.tar.gz: OK $ sha512sum -c debian-8-turnkey-wordpress_14.2-1_amd64.tar.gz.hash debian-8-turnkey-wordpress_14.2-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZBxkuAAoJEIXCXpWhbrlNkAIH/jlHsTHPHuo7vhCdkG1zomyg PpplFzNh6swBGhJMc/KbodE5Pd2hPFu1hlFNyixdTG68JEMA/ZgAzqyU5YVMzwtP QKY9sRRFZ5SwHa1+TinyFxDlxhcDNFUQVX4IWQdS38vIUSibjpL3iW6FeadWFoJa VRl3z3/LDxRioTepMUr3thejPgAgQtd5lD9mpeA3SUU4xBhwzS8gasxU7XebTQdK xL7w0UNacDf1gFlL4Lydk2DwGeXnyici6NT5u26OSJM39+nRed8m7fsCLdL9S55b GZfyber92p5Hf6didp81YydvRGUX5+wCVf1y2MUn0bhhp5s7dJBRyQ6JUx2Wm3U= =ORUC -----END PGP SIGNATURE-----