-----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-lamp-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-lamp-14.2-jessie-amd64-xen.tar.bz2 3ecdeead6ddf4ac50ea672f547e2da7760b319af0e26c31591f517d28e59b11c turnkey-lamp-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-lamp-14.2-jessie-amd64-xen.tar.bz2 81d09edebb696e6a5a09a15b32adcae8ea0ae0a015baf26f72ec2ae83f7ff70c6eb68dd23859cfc068db61c658b59e43b10c012789557cc7219018efd58a12fe turnkey-lamp-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lamp-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-lamp-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-lamp-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-lamp-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZBxkuAAoJEIXCXpWhbrlNgTsH+waJhi6qa2XUq8khQbVKuchn B7i2+Zw+5O6JlKRFtF2vnQno1lwH7Msfo1AqEI9B4kThNKKPaVIOrkTUdxjqCRz/ jlx2YK6yZ/rm2+FFBroSIhtsVJ09y+OXiq4jkdJUWQh2tpEa0/qjwOUZRsFkDb9S a+n5rEjWCqJJ/8p2LHfkOFE2FnEJ/AT38xvC3cSdW+jSWS7qlz7ew6/5yzj1neFl afjPxk3Sa5UxyHMy2u0f+CSYM+pcewvaeusnPQdqy7adMAiPbzyKB7m0Z2CVc0mi qZZdW8VMCEDlS8v75gE9AT7vOnfSlOtTUOjNifLDfmX469kOBruSujTAydEH3Vg= =NXF2 -----END PGP SIGNATURE-----