-----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-tkldev-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-tkldev-15.0-stretch-amd64-vmdk.zip a31370f644a5a1ca7c85821fee1a6920f36908509587870516be773a72c59cfc turnkey-tkldev-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-tkldev-15.0-stretch-amd64-vmdk.zip 353b05ee045050757082680edf1d8c9305ddb20861b7bf798c128ac1ca1f9c430fed588806d22a760cd934dcec62a6072982eb74b936320a02f68ec3bfa8a5ef turnkey-tkldev-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tkldev-15.0-stretch-amd64-vmdk.zip.hash turnkey-tkldev-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-tkldev-15.0-stretch-amd64-vmdk.zip.hash turnkey-tkldev-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte13IACgkQhcJelaFu uU1l4AgAmAqsNuIYdWjW3gGu1w3FW2OEu09O7mHOtFAS5HtbycF10aL/O1Dtr4lr KKj1wiwB7uOvaNYGhJ32xDvXY4fX01QIe52nXKEYwqRH0ZtZWFq+X8W3RRPQ0Mhb UZiHGZiTHxzqlxyKDJOhNWMtfB+rev/CfEciKjmuoEZ2c1/seAjjTOsgVtEvK9Dn kLnp2abCtemZ1bCeS7birZ4yzSM0+ldaeRDWmYroFrjr7MVKjnFxyoOcDLrq7XUh nEGNYZ+MjWVukqsS9zARKmcN7zIoLYXt38SFYDLJdvvDcmdaJ8TgURM5XBA2JOI0 HBciodrmE88KzvuJc76cYiwoXpQxAw== =jJYX -----END PGP SIGNATURE-----