-----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-trac-14.2-jessie-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-trac-14.2-jessie-amd64-vmdk.zip 2ff0a759519e8bf5531239934db2921c7cbcdfe3fd4dbb2b246d82cf24dcc94d turnkey-trac-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-trac-14.2-jessie-amd64-vmdk.zip c34673f088717f23969a8f3ecf2d87d97746692f3e66a7b627043c0e8a37aac53ae4401ed5d7020dbb112b09a1af5af0b06626d54b5aa5b144a3bde4262c108c turnkey-trac-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-trac-14.2-jessie-amd64-vmdk.zip.hash turnkey-trac-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-trac-14.2-jessie-amd64-vmdk.zip.hash turnkey-trac-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNN4AH+gI/CGevYWU4+YWeaHXWKcTC czMjq9ygMTY9IF8YsoBkYyK+DbkZMCTJQNs/kysaz3Bs+9L9rNp3rPrk6Qi6AI6D G/qCXIx7KuCl16QTRDz/qDI4yCQVL8NSuvtrBV5tiQh64HixX3mfsTNnBWzieMPU LiGJZjesoZ2JCTizgv6ZhUjiVA1+Vno9HVpDDFiOwZlCivoIp8XidkjqNmon/KMK qLCThhyQ9t+ATTCireJp2w9zby52ZWHvNSPc3FLBu0vxMPxim9ZxicoCmt4hP6Up Duu8mtrabGOHN7alcsYmXd/D0vyZzpIE4sot4Ocnj2CZAEC2NxhtxXupg9SHQTw= =aguO -----END PGP SIGNATURE-----