-----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-owncloud-15.0-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-owncloud-15.0-stretch-amd64-vmdk.zip a51b34cd6df6da7a4f6c2d3c4cfb463841910798166d15b232de3235bc423b3f turnkey-owncloud-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-owncloud-15.0-stretch-amd64-vmdk.zip ed7068c37c2fb33050c8de52f86821913cfa3d2f941dea468b4f3862efa681a450047b0f6ac8936d8fec43bee6c8cf7efb032dd7a89df471491eb667f3ca1d20 turnkey-owncloud-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-owncloud-15.0-stretch-amd64-vmdk.zip.hash turnkey-owncloud-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-owncloud-15.0-stretch-amd64-vmdk.zip.hash turnkey-owncloud-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte120ACgkQhcJelaFu uU2TdggAq29R1CK/nN48YhyhgvEZwGpxxmUurFteVaGHFlbubKN5Dwn104Mnbz+x oV7aD8DcP82UT3GRUUylfUBaFHDCapodY1RbqBzEbKeWLuwhRcNt4WncQyTPllvT h672WDH1ihGfm2hWeEz21qS2rNfFAl+6RfQHYqrVeTS3v71WzW7kcjxYAb8Ua3gz o5h5MuxQK97Saw4EPRusRJSJGHHkKCXZTLa1dCmhLiLFIq1gFlkSZvxtVilztKaQ itNEobSb16/VQxPjTzgr2DXq+bx85SBaqsRKnfB3N1ti3IfXh95xeaySrM5X8C8G b9d3ff0mgTa0tBVvrmzGKWPD0B2u/A== =flM3 -----END PGP SIGNATURE-----