-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-typo3-15.1-stretch-amd64-vmdk.zip.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-typo3-15.1-stretch-amd64-vmdk.zip b289959de084744441a91919c8f8476b87c68c67618b674b5f5848b40501f634 turnkey-typo3-15.1-stretch-amd64-vmdk.zip $ sha512sum turnkey-typo3-15.1-stretch-amd64-vmdk.zip 2ba60bf0b5f210b134356133c170221bfcb412cefbae42bf014dc4a38979090c0dd678de95cf2e9ca76a62fcd59faecb9ea9db0b962b159e1ddc08a2c8d74a8b turnkey-typo3-15.1-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-typo3-15.1-stretch-amd64-vmdk.zip.hash turnkey-typo3-15.1-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-typo3-15.1-stretch-amd64-vmdk.zip.hash turnkey-typo3-15.1-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pjwACgkQhcJelaFu uU3i2ggA1VICtxZd0H2sX6WguUUmrc8UR6kmqhG3Xmy+sub3aPeoTRmJNZ1BS0As 241/T2khFC+gzF7ZIdRQWRkwjtqyBqQRUgzTefscB7B9sAyUQ7pCxHKD9Ydwe1JU oquB0bglzKOHPw1uXAI6UW+pHIOMnmtstd0aGXmXI9BVeSKaWM+ct0R7yIBI5pmC l43BkJQS4fOhcVUKqzUtwE8bhqxDf08WyhFtVQy0Vj2oFn3z/Kn9pVecTgdfVT6T HPr2FmWA1g45roj1+522kTofNNM3YAmHAMzsDsfEInxIKPujMKpGIgXL1moJ1qGr hFL8PQEyONicGEcyoEJ+LpL7DbW8nA== =WPxP -----END PGP SIGNATURE-----