-----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-mayan-edms_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-mayan-edms_16.0-1_amd64.tar.gz 56bbf6feee8e6aecf208fe77f05bba7fbb9d493444ad25382e7673cd2c5c7dc4 debian-10-turnkey-mayan-edms_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-mayan-edms_16.0-1_amd64.tar.gz 4ca54c237af070d1fafa80a7dd1281e061ac7a58de464334a571f0edae999b373fc9e0669bb3d3d8e20d07d453f087bfe5fd12607c8e4cf1744b9c410c0d5ea7 debian-10-turnkey-mayan-edms_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-mayan-edms_16.0-1_amd64.tar.gz.hash debian-10-turnkey-mayan-edms_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-mayan-edms_16.0-1_amd64.tar.gz.hash debian-10-turnkey-mayan-edms_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8Bl5UACgkQrF6wBJPl vBx52xAAyY8T3Rn3Hn3F1KN8GWHS88vQTJA206XaIMgmdmh/ZUmM9aZEgAPbtMyo h18eaIQ56OxAuh4bDWhyXDWvxTwI99AAgL2DJLOE4OlJh9j5EJFGGmsNH/71ChYF AGEbxspTqs2eMSuEPfUlmnZQGXzdhJZhOLSnEK4dYis+UHid5RFSE719ywobPWmb kYWZwqZBNguMu0Cn0uMxG4bxMFaPbPkCNtMEh8flgC9JNq9grbPoEdc3p8AGiGo9 knogmi0+8vAp4508v1gTqwICcCgpQPee365te+Xc/k7hE2lrcl3VSA7gd9WnAZA4 wpbTGDH+Md9UMvybtpnq4x/675WNMnoB5+gOxBleTz22oI/xyzvzfUsfvh+xNuIX dH1RpmKPGsrD417Lw0bVG82Sq+2R4xocM4p2kK+R3DPyPZ2sBp0cKACuSfbYpVi5 EN63LD6lPgOIXiDr5RF/slyr25c3fwSF6pAlILMFmU5Qnf6cb9nbdR16hrotXwKX Yu0Go4u/RMZOuteLC7cFi5oC+27xbMfh0dekPo80gTvL8hVbVdk4G6v+5CZI8fbG gDXIcoQT094zDdDmQrye3Uevro2jpATdjLlZ9747/c5tIkqqNwFM67kvtWGssm90 CfP+vsLFMhPNfoPfQj250n26rMEXOB5PXXsTVuAMmN7gsXf229c= =8td/ -----END PGP SIGNATURE-----