-----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-phplist-14.2-jessie-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-phplist-14.2-jessie-amd64-xen.tar.bz2 1f6ffc0b3227fdfbd761cbd8ababf22b3a370e74fec4e1a1770ea35b6257709f turnkey-phplist-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-phplist-14.2-jessie-amd64-xen.tar.bz2 a5c7775720841ebec2105247c7aa55f859f8a48be33f01faf9ac1076bfd0b96dd6b047bb16173f8350b274be975f3cba3bcb3065671d32b7d86997702d970a6a turnkey-phplist-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-phplist-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-phplist-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-phplist-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-phplist-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo92AAoJEIXCXpWhbrlNorMIAOTSKo8gJ5Uoqq8MW6GS+XIM 8yUzpButzTEyd61+Kl5Ico7+SO1GvqIKAuEKhlvVamCuwNrTjtrp1ef7y7oMYkOl YELwhIJECYtTYmsDSiGZMpCfrfToCGUXiOxct0Sndpk93QFhTEOuTrGWF2ljzTwx xBtLTqa/lVKmWA/NH+6cRXcmU9Vazgj1aj5Dx6PAQ4CN5dHemcuer+V2CjNi7Sb5 +eq/bnQILOAM1AY4+MH+YyM039aa8TnW8i0R3fJMBknpkgKgyLVwkAfIfNo8hgCb K/cyYW0FJLDnBf7unxFTs1WWmmoH+vGCzUt2sXL2i2c6XaVQAJlHHElkICSqz3o= =/99U -----END PGP SIGNATURE-----