-----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-couchdb_16.1-1_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-couchdb_16.1-1_amd64.tar.gz 6984d39ff1c6690375844f4b753df7f5784a80827e51b2dcd29797b704f20cd0 debian-10-turnkey-couchdb_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-couchdb_16.1-1_amd64.tar.gz d95fb0597dcc5b4aa706d79bf2a660596e713300773fd1856c73e77d618734e93b43f629431be9935d8efbc8d468f1bb12016319406e23f1815df14c899e36f5 debian-10-turnkey-couchdb_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-couchdb_16.1-1_amd64.tar.gz.hash debian-10-turnkey-couchdb_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-couchdb_16.1-1_amd64.tar.gz.hash debian-10-turnkey-couchdb_16.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b44ACgkQrF6wBJPl vBxoohAApbzU2gziWEbwRrOPfUKSBxCU3kjB9oJ4+qFDWwATW6AdUUQ7DmPjl7DS 3fiYO6wnKkA8CWDh6EhEdJIYR+v3MpxbVnTBJXnrv1R4YFKnW2xKxW5CIoi1R0b+ vKV+aIDDwgzrekNk+jfq7/23BE+ps181ONmc/UBgcouNrjDQvZrQBjl067Zr4n+M Jk/UEJBOdeckltVzC+BIocVJGLUnyuW+tjz9KwLRDCI0DVJ1Crf7gOuPpGDFfS8w TCeLsB1ccGZdnP1GtpKXAhFuVjqzD8cy5zXxIchL4qjpnSZQLlESQ33Bt4Oz2scW PwSu95d/PZ9N++Fq8paY5m3GWRwSP0tv/5TnR1ElQogQXXhv81D7iNDDGzBDp+SY HnNpR/fJNan/2ODZdKQokhD4+uH7GzPfqRSkcFsDFL4PVtJ9i7AJvOpVOBHnd0iD vSLuql14szfKcrsz65X8n9llUahJKGyfN6iOSF8be/CiMqWFda5S+u9uWt9eYlQh lyVDYZNVxTyVuOgD8R/ZHJY7T4kmgTP2HdTlItnI+qceqq7pULiM1KdaF2OwaRlL Fixcvg+iTDXV6cp4RdS4vI9KK8ZWPSCRRyfaMv3uxHCL+ia1F6x/dDrSOlwVi5kD CQiagfbbaU+HQyWscfRrCgHQn/gpdiHeCuIyhabN9MSpEJ8Zfog= =buf2 -----END PGP SIGNATURE-----