-----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-vmdk.zip.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-vmdk.zip 6e54baa6308af73ed8346651dbd81e81 $ sha1sum turnkey-orangehrm-14.0-jessie-amd64-vmdk.zip 4aa88d4c1c9d08a402457e62b54d74fb20a4fc02 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdYAAoJEIXCXpWhbrlNJ18IALtV0gWSMFInxtrUhdCulW4T FrCfqu3E9p75d2uOWh3uvHdjeFSvfDdYW4pK78jRow06l3VdVR+nR0VkjS+xF9Ae ML1pB/5pg5YALT2Me2HTrWZRb9z+wyKCDdeyCVabWmOFQMpD6XTyTkpSu9dQBYun 9vWyNJFT6l+x+kdUjWdLLFUW3fXQimry1BTRkALEzKGmOtGD0QFlYOfAOXtRQAn3 FVB0uz3Wc/BcgiE9IaOHxNjRfd/naKZJj+L8BUw6RorOd8rbxlnnxynf7lxxLupo ibXjZfLKxKeluaqJrGvKvvCM4B7LNf5eXtHjFpgZVItq4w28KKjspUg+im0COb0= =TApu -----END PGP SIGNATURE-----