-----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-symfony-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-symfony-15.0-stretch-amd64-vmdk.zip b9817627f2b9fdf3f43408930a7dc4fade2377adc60ae92988ecb29069b0d946 turnkey-symfony-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-symfony-15.0-stretch-amd64-vmdk.zip 56225fa25df4e018f0d4ca12431b3d561e6655d1569af1cf921691cdf159c1c49bebdb75446b64e6935676cf91f665c7e8a71ce8188496173676d7514e648c5e turnkey-symfony-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-symfony-15.0-stretch-amd64-vmdk.zip.hash turnkey-symfony-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-symfony-15.0-stretch-amd64-vmdk.zip.hash turnkey-symfony-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM++sACgkQhcJelaFu uU3P7wgA0nVBYXxV3zbkmWiVXIxoZXT1V7Xq3aKli4EJ/vN9SLI0lYxPNMyPJWxx NVum5gGsE7fTEVvlBlIYnK0D+jk9nD9kEw/dTE8zKgCXqbGe/Ei2CTEiwy9wDXtY 2PtXIf+MrOL5vSK0XHEekOZw0NSan14Crv9VtdXdkHFEjC6Zpk7GS806TTYICCBL oNrLWKVy+KYpBLpKVCfGFlbjPmfXLDZHbfbn9h5mKKqT05hYSwAYEhVTNdBzvTVW GRumkoTjky0kMNMoatLx3c9fDf4YfBsu2eRLTwC0BAK/ByPvi6Oj3niWYO9PZ818 CU4M+Xk0Ia6C74rHhcfQe3GAVVuGeg== =7HZg -----END PGP SIGNATURE-----