-----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-punbb-15.1-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-punbb-15.1-stretch-amd64-xen.tar.bz2 3ce43f21b00c26f8c236c832fb59e07f7be5e12ae4234d9814f6b3cbbd2c10e3 turnkey-punbb-15.1-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-punbb-15.1-stretch-amd64-xen.tar.bz2 3b5224211fb4a3ab1160aca6c79e0af427cb766009f682235e5531ab19519e6634afdf399fbf887f4f36109e1047a1905bed34e77a3fbe7fd66cd7fbaec73b21 turnkey-punbb-15.1-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-punbb-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-punbb-15.1-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-punbb-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-punbb-15.1-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pjQACgkQhcJelaFu uU2rFggAiCfLZQWY+dQUrnzgfhSqpZrN8VF66rUqyOXrSCDEA6rco/Xj5CIGwGMx zXDmEM5Yx0LUeN0QXJydeQrq84Fo0wgtkfNTm2uYemmhCX1DmALqrJ1bBVRj28qx 2tUQuM5EuhtCubFBgmhU+XFsqIStX9r9V8SJZgrfa7CoI2Ntx1Typ5tuSUZ3RiNv OBrwUtjTo+Kr2Qi03FyGepGr09N+ro6/o6lVLySgMS7LBjC1kAL2vFb7LrdCusnv IoVKkEPIr71zVyIsU+EEyIKWJvrM+wBLK9ld5aB+qd51+YuX/OJ0M4IsJzeW/dw0 pHm0XCMhLEykSZaQLT/VgKQy04WaAA== =mezT -----END PGP SIGNATURE-----