-----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-wordpress-14.2-jessie-amd64.iso.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-wordpress-14.2-jessie-amd64.iso b15564afd1bef419fc3895c8e8bc52b6160d0cb64ad40e9027c6e25d4c9a4937 turnkey-wordpress-14.2-jessie-amd64.iso $ sha512sum turnkey-wordpress-14.2-jessie-amd64.iso 704abbf1e92effff0908d0e080480c5fc690d969ab5612a712e5feb7b75f326c0573261cc01212f0609d94cde84436ac979a4ed25ecf09c13debf71f9038640a turnkey-wordpress-14.2-jessie-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-wordpress-14.2-jessie-amd64.iso.hash turnkey-wordpress-14.2-jessie-amd64.iso: OK $ sha512sum -c turnkey-wordpress-14.2-jessie-amd64.iso.hash turnkey-wordpress-14.2-jessie-amd64.iso: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZAJDqAAoJEIXCXpWhbrlNjyAIAM1qGnm37AvVt8T8NU6zNOtJ Ih9JRqW4AhrILFmhkKgwSG4kIFqJSjIOplZfSGSh8PBXdmhpU5SYrTExyVryw3gR DLzQXEWDT7w/mULmazbJQl4EmBSJ2RVtLxo9g3fd1EowAs1NqCiZwE5dYgJmDDFM qs/9W4+I9Gx/LlmloPjfNFxxtRomIpdYrFvkQ+k79s//Gadn+4sXonkQV5I8DIel k/br2uR0RpPWKN02ghXalpir59oXUKqO/5aF0qPk+XdBiNZ6WxHLJqVaRpPi2MPA jNjW15lAC2QGwbkrL1pes6P5wyvVbJfFk8T+qewCa72u84lSiM4TpWJHPz+jWV8= =NPGA -----END PGP SIGNATURE-----