-----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-gitlab-16.0-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-gitlab-16.0-buster-amd64.ova 856440306e6dc790eedb1e2d7360ab5bb56a6412872bc7881049d8eeee61360b turnkey-gitlab-16.0-buster-amd64.ova $ sha512sum turnkey-gitlab-16.0-buster-amd64.ova 3162bc163d6e739ff4265aeba827054387c830072d574525afc489905f717dbaf714da4ee9b8a4f0ea5677829f501b7277ca1450b3c26433cb201082a5d7fccd turnkey-gitlab-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gitlab-16.0-buster-amd64.ova.hash turnkey-gitlab-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-gitlab-16.0-buster-amd64.ova.hash turnkey-gitlab-16.0-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8UCgEACgkQrF6wBJPl vBwjUhAAsMzHVR+uGpIb63voqfmBTnEI/bKrXdKCMGdqXSRLPEIhQRp8gJvdp0DZ wKGdRGt5Zvrve2lI3NpIpQEnwHwQzp4qBXUs4ZwaXk6b4p1YMaAHykMN2RYpKADC 4WM/my+SI8HvYWlIhpcWHpiWE2g2gR+xRLzextASw+SqBNL8yhfa5CX0KKaBLEiO q29xZn3toJ76u3pX+OcPqvLziY8Q7DO24Ptx/QUyI9LtzQWU4SpR2sRylfMYDeuB +T4fTgMUrAvoVCyjK+Th2Jusk4tO9+KQOo67v0mYcUaAMZihGOKjS1+UIeNWlEir dw+S/cMLVss/z0i42kqbLEcdC0q5eTkuyCqMaGpvSMFBGFiEuXJawAIn3P0oTBD4 NY28EyYvBPrTAHpDnGZKIyQ4KTimOTpYyW6bd8XWEvPpmU1Jk+9eby3BbYZzq/Ou 8enZ0GEa9jfbze0jZLtRpXACauVeP5C6luHT14QzLeJGniH5bO8dF+A+/J/lsazu c1GtpTcx2WYzsbFfjyiUy8ZpDoPZYxWEzuJ2uqtXDocergzPnZhZlD7hjY2GPLk8 jxu0tsn8zhWb4l33ocOtr5VxclYwjeTBXS6clEq+yUFrYbE1VLINknDjteZ/QkHP SpbGFFJ7OzC2F7D9BA9j+PEnCTU7OTHGOsd0zf5rsrg1tRwjY0I= =iRtY -----END PGP SIGNATURE-----