-----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-simpleinvoices-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-simpleinvoices-14.2-jessie-amd64-xen.tar.bz2 e0c44f40203a834654234df2e9d89d3d0afd5645b9aa64139daac1b3ffa78916 turnkey-simpleinvoices-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-simpleinvoices-14.2-jessie-amd64-xen.tar.bz2 b054a7490a5328b95b39f3e640d964b1776399d94a766bb901013bbc453e3c9f8ac721bfe217bc53b2c054ee45b2024c8cf31d8c74a9032e4e618212e6aafd9c turnkey-simpleinvoices-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-simpleinvoices-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-simpleinvoices-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-simpleinvoices-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-simpleinvoices-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNpIoIAJsEpllp2jXW/dkoT3fpacVh DEyJ1eyGu1XY7xdg1JKB68E3Yngs85BN4j4e69sq87E6X4EJfhl8Kv756ta+oAla Vc6MseggVe8ZpdznCbL3wbxtcAk8d/IF/uSEWyH4y/jWsfh83OvWP3u/wOcHi1RR 0xueSKdnxIM+n0d5DblP0HxcNBCi4bfVssqSydmE8wLDYNn/Qx992bgq2MWQjWHF apFozh5ujtaO/NCef4EqeKpXOkfYVmxfzRspN/Hve7/WvmBpRmaMcmJrmTUfMbh0 Gr29ZnE41hdTxvDDDukw28NvKfF+/1P0wDKgTgfRv19KKsC2dFUBJsCV17OG+PU= =V8X6 -----END PGP SIGNATURE-----