-----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-mahara-14.2-jessie-amd64-xen.tar.bz2.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-mahara-14.2-jessie-amd64-xen.tar.bz2 5220116b752f016773f76c1fc428486fe00de330819cb7b2de6fddb6b8f524bc turnkey-mahara-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-mahara-14.2-jessie-amd64-xen.tar.bz2 a1d13106b29160c0953eb552961a5b5d3767d6033763ab83f15f4d3104349d8c145aa03db6ac0c57d0f096c20400e420190206d8d9b7e40c80a972ec2eca78d6 turnkey-mahara-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mahara-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-mahara-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-mahara-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-mahara-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNXssIAMmPFwp3k2jLNuWvO0a+9Mdt k4fLTgwbUca1DAFS9QHdAlm1c2pTE5iJcgXR6i2uejfdM7jlPC1GWk2XLDbh2b/r PHy/XLFZbvH8KnR8LdyIrQMh6GUF9LmeQnYWf56uvklRu1JYspmdX12yzZpIGSJM 34UURhaMNbqJySwTjkE29NJmIv7Zxkoc4FVBAiAVJerGWAzmaW3p2i0ThOZuc8Go bL7jHBdvPxQ8HfMZyB5TFNfPn5JeJj8QKNY0u74oJcBRCWNBMrDiQlruHN/ouVuu GBtL8SUSG0EAlqCr8KOIYXfRLh/kR37NBy4WHGJj+4+Mr4YMuEztrtD9byTHFmI= =qBbK -----END PGP SIGNATURE-----