-----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-codeigniter_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-codeigniter_14.2-1_amd64.tar.gz c3ec8c9c917045ae070cf1bf546d472904fc2fe4064c4625c87bc4b6a10ab395 debian-8-turnkey-codeigniter_14.2-1_amd64.tar.gz $ sha512sum debian-8-turnkey-codeigniter_14.2-1_amd64.tar.gz ffeec8a6f393f027981d4ebc0a01a0b76958f60563aadcd45dd4913605a58ee3433fc1a149826ce82ad3b1d2d8b5f261a953a0f6ec7440179c32e4312ab92d7d debian-8-turnkey-codeigniter_14.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-8-turnkey-codeigniter_14.2-1_amd64.tar.gz.hash debian-8-turnkey-codeigniter_14.2-1_amd64.tar.gz: OK $ sha512sum -c debian-8-turnkey-codeigniter_14.2-1_amd64.tar.gz.hash debian-8-turnkey-codeigniter_14.2-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZBxklAAoJEIXCXpWhbrlN04IIAIEtmJ3fw4XyNuQPr7A6b4Ks 5M7QWzoU/SxbKRZSldR81ZuKkPi6vgzVu6CglCOPYqAyz9YIZjJO+DudmWcLGfar tNUgmJTZC8jr547dUCY3Xx9CHuv/MQuDNo4qvet9V0zEHe9g6Q+SjBYwBnBYRmla WbI2geeoDDho25/hXNJuCBAi5U84OjeLIcGdDtO28LA32LEFIDmh70TJrkWa1jSw 6MTYmS2cTwud1CSy2nx93krRxg5B+Xneosiv95rS+nGGzNcBFjs199ycwwvjUkiZ gGU1JGqG05aKX5v6dSiTRgdg3qVEHqF24jMIxms+hgvcS/5XU6Zj473HXcHhmz8= =4Wkc -----END PGP SIGNATURE-----