-----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-mumble-14.3-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-mumble-14.3-jessie-amd64-xen.tar.bz2 49631427f4250e7256cf4ea3b72e5da74a4cb2365f4834270f1098669136e71b turnkey-mumble-14.3-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-mumble-14.3-jessie-amd64-xen.tar.bz2 1736032d20c7a74e753ded6734caf0269cc78d31dfdce03de82f5fbd574702f82c2702bf9289e86e1bb47b50c9353583476c4bae1888e816c88ab7f0ac10d43b turnkey-mumble-14.3-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mumble-14.3-jessie-amd64-xen.tar.bz2.hash turnkey-mumble-14.3-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-mumble-14.3-jessie-amd64-xen.tar.bz2.hash turnkey-mumble-14.3-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlpnBaUACgkQhcJelaFu uU3Hfgf/d3AsnQLTXehJy6/bz0z06xDDmJIbhh9WJ2kRF1CAmddqHB4uwO1LztUb r+ptY81RhK9SzXfVWk3hKDVbjy+agHjLssCUn9I9HS/fnDBJuq8SGsUHq0WAiHOm xeVioTjPUG1kgAb1NX2shYl4Aj+hJ7OqAMTRCsDCf4QeiKQdAABPuyPUvpTVumay Y4ax2zyZskCuLUzFxAsH+3gEQRZCJMGTq/9UCUgi4Z0sv+BM7Eyq5v1S0xUv38s6 h6JkZCLQVg+I/mLGQu6CzUiTqftvrQPP8lmHqJXkcrLxylDDSGM3hJgwpZPiO1d7 s/QqXdv/ZBYIlmrzPdCNN2ewVUDUVg== =GX8H -----END PGP SIGNATURE-----