-----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 turnkey-redmine-16.0-buster-amd64.ova.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 turnkey-redmine-16.0-buster-amd64.ova 4f256ae003b7f2c8599a382acaa2caac26fa648512eed63bfee2da0dfcb96e89 turnkey-redmine-16.0-buster-amd64.ova $ sha512sum turnkey-redmine-16.0-buster-amd64.ova 12d99d5cb1e875cc5ecf2171d032372914887ba87fbad1121d4db10ed4e1d633fc41a51f7c026715e8622c8173f88e1593d90b04d9ae3c1596c6598854f86e3c turnkey-redmine-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-redmine-16.0-buster-amd64.ova.hash turnkey-redmine-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-redmine-16.0-buster-amd64.ova.hash turnkey-redmine-16.0-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl+L/WcACgkQrF6wBJPl vByoIg/+O5+nsWn01a0i9aQhyZUmVqgjFu928gGoWoMXXXGeUFi8NGSUG1TKm/xd meOhNpuJPLTW2RN142bUVPAv81/yFwQ7yy/dcz59E7q4AM7a3AV6nhswhreCP8FY rPoG7vWDLJ1ppGoiYq65CkxTRTNLmPHFPUBtlkbPphfPvRpH26Trav5ZZ81ZGAAM 2gJ4DbMzOFl9P46kcnfh8Qtwc6OmEfRze7cpcc1QBLjHy3G5dzW5Pu3EMkxcE0vG Y2Tw23p+CStiORxN0rUHoRrfPhwBLrdEnx4/XlYsRg8+0oPYerf5j9C5JG75AMXJ VjBlgeEHp5nI3CXgp4sXUd+q33IKzxTzQtySZpzwSIKECkO1Dyq47Z6ceHf/lO2t o+AwwspwPlggASnmXOt5L5A4ksI5mMxH+y0CvqpKg54/VGsd9ZWV8DsYLX7xoIme 3UhqFQgd9GlKLHeQ4/zVI7E0Ua//6QpvV4/IMc27Xa/abyKm3d20XyAHjLATSLA0 rVnqg0UklEGfPalUGUQi+IOHy64W6x1evOnDzz6dabbyGNjbXOQkpsgAt8K3ob/K R6FmzIqBsI+4iQlvet10XgPdfxOEErwU3/JcWrf5VwqqeddN9yhcXBPkK0xnEkkr afMni2oHWKAQTRAVDep6slfXBbR7J3E8bHLRQZktXVElbvfUeZQ= =MU7C -----END PGP SIGNATURE-----