-----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 debian-10-turnkey-web2py_16.0-1_amd64.tar.gz.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 debian-10-turnkey-web2py_16.0-1_amd64.tar.gz c6101a0893ad48d61221ff7bee3c83994c4c1a6e299d76ee48c9bb8f8dbab78a debian-10-turnkey-web2py_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-web2py_16.0-1_amd64.tar.gz e0d8c4fe779be3921c56f3577238a66655400d60c0aa5b3d0b5051b89f3bd8fe294c9371fcce6a835c74ad036343a5a93cbc67dff7bdbeb431c3bd3037b925cd debian-10-turnkey-web2py_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-web2py_16.0-1_amd64.tar.gz.hash debian-10-turnkey-web2py_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-web2py_16.0-1_amd64.tar.gz.hash debian-10-turnkey-web2py_16.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8UCgAACgkQrF6wBJPl vBwG4xAAvyv0iBXf24Sg9Lf/9MRqu3qocCn3WzO9xyKCbBkzMomOIwLmE1w79i2m gwYXfUKTqQAkZEANOQtWOjq8eYx7k8qPEG6mT62ZORF0C7fNGubwONSuEemSDLsD +UHlCSsZ3Lw9fAOePRHfGNFQJVhHC1phTi+J1ETZyacLeD79VhRziet9vZCmc46/ Gg53yxRVHjAcKQKsIbZmNSmxh91K0PdUaVcJ0wUnhfdtA8I4nZNYK1euVDNEIdG3 Ypz4rViod6pCJ9WVum7scpa6G0cu2TGVy4qEXEkSq5ewevCjwxmDME/NXvGLWKTJ trxYolCQ/ZPrVpLQ3LP6/fwj893r3qWvc8F9PBZEZ1lUC+IR727Y32rbJPO+ySrJ NyX9fJ5ZjfomtzzMfZj4q3Q1yuR7UfTXFy5C/wwzJs4JUz2I0D5CVrrdtMzPB57j E50oCd/mGXbpKZ6mIG5eOWQGzZxx8fFO9T8/LYxDWdOI6eplmVURFJLfe/1odTZj DKmi/ymiiEyQp/wiJz3ncjB/H3idiFsTiJGDAykIL0Yv5QBBOKTIFTMC0HryQ9XO lEfH6IytHzSkp2ZGt+on+crw/ZEU2RMBeYznZlmGTmgkm6vhI9/D2mDomZQzOH1d liGengvVjSHsjMecgsx4cr3dKywisckU5OG9CnFBHUqoEMTCMmM= =ChTr -----END PGP SIGNATURE-----