-----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-yiiframework-15.0-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-yiiframework-15.0-stretch-amd64-xen.tar.bz2 728415e4f9a5a874b9a142ed92b8533ca83f1d93765357ce9e3003acf2406e1a turnkey-yiiframework-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-yiiframework-15.0-stretch-amd64-xen.tar.bz2 8128833aa87067b969c76becfb26f2c89a87f1adafddf8b2638f01310162ec3c76745ec55826f8005d0b48801e54e77059f12f3d6b40ce89479ac8c9420ed796 turnkey-yiiframework-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-yiiframework-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-yiiframework-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-yiiframework-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-yiiframework-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM++8ACgkQhcJelaFu uU0W8AgA0LLs78zfG01e2OPyH9LeQwbKTO1aiYjCht8U63pZYNahxK6IgaL1yoJC kwMsdzb3ASvA9qDSdfOrGm42glMlh4k7/AXa8Z3yA0LhKqvkR+xF8KSpgvs5g8ve 2k3nY19KaJ+TsTIv652txOvmWB6D2cxRbFcf+IRS4loOcOy0gbFW1vZYmHYvpiRz yUQgxeIwGysckOqp5F2Z7ThEDlxs3N1aHtsR7E8y4/k+1gT/h9c5+Z2L2a8cEPov uxaYx5ZSfOPmnmT3EUrggR1EZwRz2L/Rgu7MQAfI8jERFvKZWtiPKFu0KMmyUn4f feAEoxGRK153da/fPHXEkGR4WoarGQ== =GBw8 -----END PGP SIGNATURE-----