-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-owncloud-16.1-buster-amd64.ova.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-owncloud-16.1-buster-amd64.ova e0b04a21ca7bd161a00911f9934457f368b8851b076d629dcea949d6e99d8db3 turnkey-owncloud-16.1-buster-amd64.ova $ sha512sum turnkey-owncloud-16.1-buster-amd64.ova 4c1453ed48a1ed48f64fa168ec9f7acbe013c0ac1cb130394395538d9527bb097d438978ad7e93bbdcab1b08435d1d71053a0f80851e2cf6fd48992199e43b62 turnkey-owncloud-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-owncloud-16.1-buster-amd64.ova.hash turnkey-owncloud-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-owncloud-16.1-buster-amd64.ova.hash turnkey-owncloud-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB729EACgkQrF6wBJPl vBxaHw//fIdBjdSHTWvH8kvTS/dGajzUDYBNzwgAwwGn3c7LGoKsVpU29k/hscD5 2tkLZl0o8XBhX9HFtd3LRe2pcCvPG1MpddIO4DMYtpJZMN/GkdH1JTEG6zncRG9o c727oGkReWPou6kt10d7pp9duNhR2UTqFPlFKAUlXaqP5XAycLbsPcTWtNGC7V0w EN42b7haz0nBiChmIYRy0bk9qSa/7KlW5oqPYDNTZZUZXJUzsr2vXt4qrrzEZeU9 pRo0cyppazm9i4ms2epIH1N/py/cd+vcHhMp8H/3ciucYcviEOpSyr2Oma481PEt EwVkRy0NOh4tUUe8WauZ4T0T3my3ILAxvFNE+IukllLDz56CPODxEjfA2k/R29+Y b56NfT13C8iFWm19W4BUAdX0iPmxeYflJkZrjR5fsz64FgxwXKmXyFepZ/XEZ66H 3bieHlksFyNBfhScI5NDyJNrzYwnPZqnFEe6o8N6HoCXI426cHpUZlAgf85LNIvW 1tYnsRhYaqHlAgZpi3sAzqVkjeNatOfORw6U7HFf6MZLMrm2P3Vu936Xv+PfAvYZ 7Iuwbq9WmPQdArI3PZ3H4wfWOIPjWvbI2EqdI2u2J8r123GUK+/bEMwrc2HATWK3 vlPRn4Cl6kT30qPVdWijZn8YGFh3CPoGAi1MHDGBi5WZdG2GJAg= =B6TI -----END PGP SIGNATURE-----