-----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-mibew-15.2-stretch-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-mibew-15.2-stretch-amd64-xen.tar.bz2 7bd75c832b0c436cffd55daa236d653c01282cc7e72313c628640db160716bcb turnkey-mibew-15.2-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-mibew-15.2-stretch-amd64-xen.tar.bz2 0dc40a70355884de9ae89bb24ab232cabeae633bfc0f78addcb47fe5bda76f79f24ef17a052304f27c5700dc0a0c171eea6912e89468de70c33d272132da5f8f turnkey-mibew-15.2-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mibew-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-mibew-15.2-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-mibew-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-mibew-15.2-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl0THAIACgkQhcJelaFu uU2niQgA6jjnPqAI/3pk8ID2ZppnlkC6snNmXxrlutTr5kkBW7K9yjPkKMbMgLSt f4uOQSjm1nEE+YqJE1kPAZ2NBnJR3fEqVTm10ytHYJz6zGxNCo7zefeKe1Q5MMF6 Dlfxs6qQNdPre528UpewuvXq5mgQ53CuVT6tAhoN8NlOyZ2GfvbYS6uKyIy4kgpI CuK2A017OGgN9P6RbLw7lH7rl4mFkx+EtHLt181UTTBTuYmKrghfEG+W6RhRy1ee fr0AnSEp0ac3DqBydzWTlNwz6H0ct3j7PSWuXclEplEyeLY9ljkhno/RaffvtVDf dICOAwSPJthqxx27EOf4cAtTr/Gx5g== =0nWN -----END PGP SIGNATURE-----