-----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-xen.tar.bz2.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-xen.tar.bz2 c59010e10d3132c8197ca654bae2b2750b61118c3082d58fb11e087f83b60d70 turnkey-nextcloud-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-nextcloud-14.2-jessie-amd64-xen.tar.bz2 e07bf631c71f349f2b228eabd70601c6624aa84379a6acbb6c37f763a0d33c8f41adbfd0b15edd0ae2fffa2468f61d9ba171bfee7218497ebfa6245b1a5cb60a turnkey-nextcloud-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-nextcloud-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-nextcloud-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-nextcloud-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-nextcloud-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo92AAoJEIXCXpWhbrlNB/4H/3iSn0AyaiU21UfooXKslUWw qUqlHKGiN63eGC2rKrLTZ6xEcfAPnvqQ1MWi5phnvR5tgKWg4nfVdmxQYUaDl9jQ QlFDxzpsmfyERFqMGkUqWKDnfH+9O1/4zBx5m8omgYbUTYB3ZT/brR4p++//vmsx j/1iIhnsaZJoS7Ss2Pfo+txLfLMV6+O7nKmOSNf61Mmg66XNeRYc+ruYzRirnZly oh7yRkXODt4SkH2BuLusxCtYMk6dNktug+f1BR/l6qYVRKGmWjiucRu1zcLYQqjj hvFtfPlXtQe+/7lSeY+SEnBYhoI3L1VEmKArgyQcH3fiXZQPnp9ZG3MhhvcuMH8= =y0Ym -----END PGP SIGNATURE-----