-----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-mysql_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-mysql_16.1-1_amd64.tar.gz f7ae7a5204423de82ba58091ba60336f6d4675106186c0f9fa639459a8038c6d debian-10-turnkey-mysql_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-mysql_16.1-1_amd64.tar.gz d927fd3c917c6995bbdb2f6790460ddba0e33add7faabb787957a7b890b86625abee3af64fd7bb4379b91f5361e9ffdc53b84219b321ba39381baa88cad9faa8 debian-10-turnkey-mysql_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-mysql_16.1-1_amd64.tar.gz.hash debian-10-turnkey-mysql_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-mysql_16.1-1_amd64.tar.gz.hash debian-10-turnkey-mysql_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB728kACgkQrF6wBJPl vByXqg/+PXED1/E71U12eDEnQyaw/rCjIX6VD6GtdXk4xrIjvh/5PXvQpZarc4ky kixzKO0tL+1WKSQuU6TAajESnYPxSIGfL4glqnkzSfqJOXDj0HbF5lvW7/+RWDsh vjKCv98cRoyYfEYtKGKvNzgs2nsTzX133nql5QYzfC9AaHqOxgCWN5dpXe8ahuUB 7pnUzikMoYUgLBMOiRkdHtsXpOQW/y35cd562mxOTBS0LCSwdC6RCkwYpjGzFj/U uHVYhcpK3f5BZfQtjgaaEw49QC7Ub2ckjn+MGqwQ6bkeABnrwux/Ck/qJuz6qQJ6 HJrsVJeXSglh8z/dd5sGl1otGqM79+neW1mfFGrgs1FY0wyAGxphviFNk+E5v+Nu mzxbeTy7fGallDMYsEXS+V8YKFakdnTngXu8cpSy8bjncJVdSllFClhKwajMeJ3f ae9/WSqdH/HnJ6Us4Up71vbnAsCytyCcGaJzmlgZutEdtHQE3nDGyXjCXQI4/96g vbZ/CF6IbI3C0cE5Hg0TXv34niHYMfMyLdHao3pMiqHkobhZUH0NTQfK0fHEBU1K byTyaY1A7ZMBUEL67ooNZ8ijnArg6Mj4IBHl7E7Jq/Iy82rhs8pd9q/PSjC6fOZ+ DL1hGuRerUdJzrvyY9U1h3Qqy2ZlZp6IzVsTxCBFqkAlGsaRwQM= =3SFM -----END PGP SIGNATURE-----