-----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-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip.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-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip 05d98e1f0da605325f62edc09f2e2f3a782a30bf6ab9f35ac02b5c7b2e47802e turnkey-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip cdc6dd08b31bf8384c38ebb8f11d46693641958917bbc5a9b97b0f264c8abf11435bbd8012662d790688bfbb99b4ba6fad1d1e8eb7933c5d4be28e057fdd6f7f turnkey-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip.hash turnkey-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip.hash turnkey-nginx-php-fastcgi-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12sACgkQhcJelaFu uU3P7AgA7CNA9xqng3bOpBNHzTVNxyHwdzDcA8FGbE0rAMx3mFu00CggrR+v+mzS sXm/ppmo4YsLIJtNYR/+zAO56SaM2ec+mAHme6YpL+CXq0RMBDwdflMeHycjYTO6 UEdo00Yhp3di4/hYLEzI7p/ouJo+meiuaZo5BkZhyjlVJKMosZ9UBRLK2AnNMDqR MiXkopK7zIReSCMIRxB34nuQilZxt4Bo7KfGLFIOypHiN/8SplYG+/UaU5ECzycq FA4iTS2Mxq0nSJxQpNc/NEkVrYxa25yHA7/by7mysHzc08sh5ARcEyBhbMubjbSy eX7bFgim2QuTx73j6F+slFUXNjI+Og== =AFL5 -----END PGP SIGNATURE-----