-----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 debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz.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 debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz 8b7e285c92105b7359013a83e4fed2ba0758bec9c6ce4d9bef27d9ef9d6b6695 debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz $ sha512sum debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz 37e0dd85e4996e2837996f7669ef5068cb09d3f29c93cc83c7d30694fbf3d5607eba783f5ffa7b4288c434930e36d97884692e10158198a722be541ac92f1e77 debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz.hash debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz: OK $ sha512sum -c debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz.hash debian-8-turnkey-sitracker_14.2-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo90AAoJEIXCXpWhbrlNw8IIAIM+drJEX0fxVccKJjw3HIId 0Zcjx2Q0QE7tSbVWPohDqASEaQIvxBchPyhRlo/9VWJMpICGFvl0Au2EtqvuJQxf Pb6poGa2D48H3HB9AX3nCNFNnnb4PJlW6mMRKWX5TzgZ5DEsCOiwzzVte2rRLvyd 7WpynyLKWsgHACAXgxqQfqjfGvIBeVbeADfHYvqyc+D/mnNruRZQUa7LjBiRRcQB rJpWjOkR/qc8suMv5tD3cpMTfqKI6q7zhjPLVKobhsGEj5oBBsMf3x4lS9UVvy0t 2ZMovHeew768UapI7P0UMU3xPrtWpN+qlxzkqrETyqH1j7bj1M0YpuLbkm0wJTQ= =dol0 -----END PGP SIGNATURE-----