-----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-nextcloud-14.2-jessie-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-nextcloud-14.2-jessie-amd64-vmdk.zip 749b1d1791819e8150724664c60596857c1bf7b005fa527b82ff99bccc591c72 turnkey-nextcloud-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-nextcloud-14.2-jessie-amd64-vmdk.zip b5554b8838dad77642c710ea3c6e2fdd3c5f800b70d4824bb50471b0903ad50561df3c2a24b1f9c3ecde3eb110dc23d5a4d33ad0c8bd6033b9065559b74eca1f turnkey-nextcloud-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-nextcloud-14.2-jessie-amd64-vmdk.zip.hash turnkey-nextcloud-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-nextcloud-14.2-jessie-amd64-vmdk.zip.hash turnkey-nextcloud-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo92AAoJEIXCXpWhbrlNjYIIAJ7mVyPgJph/c1LBI0SWOtj1 EomUYBNvuY2m4RHPfBLDFOJNASDt+jAiqh5p8574+SAIkz165gyIzDZQaQH7ekKn Au/a0wC0rNZdomxP6tR9suCFT96IJF6wqKHngYlkfAu4rG7QOkoxY1JCFkTFHwFj Xj4anZIjCch3sLbHOhuAG96KX7Oqvug4/1RsEnHKu/izDw/8dFTLRPutz+IPZYxJ OhKCEoPVwS2jpbvUevZDn9CYGyHqSyzrfhwZLEfJGAweelYmgfABbmpJjW/wkz/0 o49VMg6DQCdJJoJ/fOzfCUyNXFKATyYETr3rpgFHef0UNDtaQKThoYo4JrQQgqE= =mGiF -----END PGP SIGNATURE-----