-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Two steps are required to cryptographically verify image integrity. 1. By verifying the integrity of this signature file, you can be sure that the checksums included in this file are valid. $ gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 0xA16EB94D $ gpg --list-keys 0xA16EB94D pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] uid Turnkey Linux Release Key $ gpg --verify turnkey-orangehrm-14.0-jessie-amd64-openstack.tar.gz.sig gpg: Good signature from "Turnkey Linux Release Key" 2. By calculating the image checksum and validating the hashed value is the same as listed below, you can be sure the image was not corrupted in transit or tampered with. $ md5sum turnkey-orangehrm-14.0-jessie-amd64-openstack.tar.gz 057a7f7a272b471144dbf9c2271f43dd $ sha1sum turnkey-orangehrm-14.0-jessie-amd64-openstack.tar.gz fd8be09d1e5712b132d6ac4be8c3dd6e876e2797 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWXYG+AAoJEIXCXpWhbrlNwsoIANWK5zh4LfgJkstm7aAgRQT8 8dbCFhjwIx7wKCwR9qVeVPUb8p9+OZVKzEYMSBiKHJYdcGN29rTxOfd5+CFagKhN z9bSRNl9w62biVWP2k1NG60bhfJ1paLO1P8zPRbZ7HcIw9REBkY++x/gaPfdAFk0 uf6k8oj+NdV2zU/f9GCoQfh4ww1T3NouTV+j5kE7LKKfhldv3uCkJPSkecvJBGkW UVFD+AOXtZo8T7gVb9ZUTdagj6GIwiGDqG1g2G1sovEdkCPJc4m8KQGdgS/yehkY 9FnmEBuCeUL7SW9cC39GkYfi3fYwMtfhayxsXgZQppUgLFs/5FjogcI0srciBtk= =f69F -----END PGP SIGNATURE-----