-----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-mongodb_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-mongodb_16.1-1_amd64.tar.gz 08ab6906e4852952c515b8bd881a47aae640013f09b4f5896065f4dc56d2eca9 debian-10-turnkey-mongodb_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-mongodb_16.1-1_amd64.tar.gz b6cbec6f04264a338188c065438a3fe04a776906099af6ee7a2f3c69f380119d72aab2ca6909c92698c216d653f17685e060e11ceb31961b6e6f8a79322a5b7c debian-10-turnkey-mongodb_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-mongodb_16.1-1_amd64.tar.gz.hash debian-10-turnkey-mongodb_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-mongodb_16.1-1_amd64.tar.gz.hash debian-10-turnkey-mongodb_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2NMACgkQrF6wBJPl vBylTBAAiIz2v3pQ/3jLQrvsaM4P2H2TwBuYunihWYnZOTQswYnf6mk86Y0cLbcd RmvdgtLatjIK3qQAByrgsc0q7eV6AEhxMKB2pBvHI/E87JM5fP487z6u+3yEX3V5 ZWloN+NmfIRWRuQY1UkRrV+jX9+N+zERJXt0MSXlvw0ptqvJ4HTF9pk/35mtpas7 Js6Y7tRPMeowY6aARNme0JhVuUTmiDR6ItMS8/EiX/Yy37qGXE8XrxzWX1Bg6sHW SNz6bwCanrb/RzEL8bC7KToJfWk9w+lg069BTPIajL15I8/ojEjAUeOPuNG4fJlc PKrisbOibKklVDl/HPViX/639eithhiJFmrl5GxVutomUoBg9J/wHfzUQ+WSfe+9 Cw6c8c20GE84BQno67XQ8pTEx+w6eRHk19EnG3aE8P2YXh4Xf9Pra24rW6aKqD4P yflkSmOKDXds0IciGo2Wy/HuXBMXeCBKjnhsAw4iyb8G7c6EnM9vHpk8Zjp6w76L R3lG6ngWV54O3+PwYQbvbOteLs/cFY6wrb8vC9/jLsGbmb15/SycEAfKWG02YEP+ b8LVzrW5seVvCQFackJEekIU4G5NnHHusRcXkFUZ26q5wqnH96kaokIsddgLjY+G lqBFu4Gb1R5Fi3YsooJ7qJ5sDXHjYBazW48lGgOpbqcEmdPlSj4= =1kfN -----END PGP SIGNATURE-----