-----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-redis-16.3-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-redis-16.3-buster-amd64.ova 199e80c1bc00d1165bdb81543fbc75e7d37144620eb8558b8bac218db4d707f8 turnkey-redis-16.3-buster-amd64.ova $ sha512sum turnkey-redis-16.3-buster-amd64.ova 607fa4bc7a3a6ab010905b69ed77a5b198651b6e1b1ff3598ede09b3f7b5ac5acb2c8939e91b5cb164a0f05efc0fbaa93d696af5a521732184b7b22859707496 turnkey-redis-16.3-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-redis-16.3-buster-amd64.ova.hash turnkey-redis-16.3-buster-amd64.ova: OK $ sha512sum -c turnkey-redis-16.3-buster-amd64.ova.hash turnkey-redis-16.3-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmGHrgAACgkQrF6wBJPl vBy83hAAz9ulKh6UkTG/aSqZ0ZgE2hrpMIgi05HSLMOGLaJWLLjwXzXAIkZ+vHLJ 2z1YEUlX9eCCwbDRUbWKfS9Y0jiSPBT7kpNuX3VEpqBJDKOT88WRzJFKHLgdUQ77 3BjJKktaswZ4J7wfceTIv4G4zz+FOYBOZqLceaqsMfvRi/sPT3LcA2DswAvS7GGE MRqweZyRTai+oz+fCNextdOTaBsa30Z6pNEFuOD9zVuHGt1TyLurgfFIHkjXiKTx 6E8xYuUjEuxi/P4TurD1fGgVstVzk29B4/+zjufSHEDXSKxS1S+7TAjXakDPnmAd /2HjDXBno7NFvFrnptljcLZ2/DgndgEYIPP++zeLslMawDzM9pDBZ4OZsJvUlQB1 24Seb4dQeRP/iXwBELyguiGad/0HZnapCpL7UJ2nXFaPhaw2MA7V3xky+Ia4v/Jf 0yQN3DRb8qz6Eu92CRzmu9LSexMCxcl++dDSpN7njgjVaF6casMdSjl3/k5Vul3e t5AsEXeFxMB8MDUP9NL5e5kpDeOh4DMwS3Bg0n3E+l+t7m2cTkEaj/l1318iG5s8 lBxf0D8bPIJHPxhehLysI9gVVt+a5DFEGmSQ6Lcsw64St0SxeOAQZc8spd1pyAnW 0y2T8O4cs5G9ZWRa7FhddWACR3AEQx9QEehok3NjYXJ5DrGSd9Q= =81gx -----END PGP SIGNATURE-----