-----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-espocrm-14.2-jessie-amd64-openstack.qcow2.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-espocrm-14.2-jessie-amd64-openstack.qcow2 9f3ddfa0de5c9d3b2c154e1a8322bb31214dd4b95d7a404b87c9a6c0a813d5ee turnkey-espocrm-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-espocrm-14.2-jessie-amd64-openstack.qcow2 8e8539a55adbf5dc14852e4ddb6361d2c1727759fec0bac467b0ceac4bc992b02eb402ff760ae23557b6eb642de869b14a3ec223f300cf79d231dd223522ac4c turnkey-espocrm-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-espocrm-14.2-jessie-amd64-openstack.qcow2.hash turnkey-espocrm-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-espocrm-14.2-jessie-amd64-openstack.qcow2.hash turnkey-espocrm-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNDMkIAOdtBI2dgZIlBScaRP7KcucZ XCmT4dthXPQX6FAldFRXsLMA4wCP0tIoppZeAe5nIAvYAf0X31PpaD9bi5AMUx+Q Wtg1AZ3Pi6JZX22xwjBSALZdZM3k/67EpA5QtdZIC4qqRrGZoUfa4JYmnNS2yApU z3Z62yLXqRGkFEMQ4ckuoa8CjyzhbBZVbLlTAtaLERe7kuP0Hh9rOCWFQibSjJt0 dYeDVDmVc1VAEpW3nNTxH9l5oqyxu8oSbDhlFih7bjL4Pf1VGMQ2Yrpaz0I7zVNX ZQuf4UywJQLnJ+XmSEn1y4MGSqYbrzY1+XC2PCYe0gKw71rKcdcb9i6w8ExjaeU= =n8yZ -----END PGP SIGNATURE-----