-----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-drupal8-14.1-jessie-amd64-xen.tar.bz2.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-drupal8-14.1-jessie-amd64-xen.tar.bz2 7d09547442a39394335233be21aac60a $ sha1sum turnkey-drupal8-14.1-jessie-amd64-xen.tar.bz2 2321fc31e59ae34567ae03f9101f3c741f309e6c -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnyAAoJEIXCXpWhbrlNwgMIAKAMIlyB3vxEqb4Ti5ZlEio/ JmZyfeSqKuE8D2t6vAvlMMlAwDOrjg8Mi/dpSN1QOS7xYQJ4Tq7E9dU1X7uxPMPw 0sR7rLPZir1lUhyKow3iStQYu/wLbBrSqoUN6uX9i/d6yWlluR3NIBhl4k+9PJAg NPRxqArzlZJGInJWJmcBci2WNr4UrM9Koe/5+wOSkAyiiPosF9Wkjy/fhKdBuEMg lr6dyT/twrhPi+JPnu2P1Q1WBniJnMcRFJoKv6ZwPLvQXRjcl4BHnCj5BLb6Z/7k FfDUqeoPHMiO0qbIvqRLf5ai1rfXI8fFRXqFAbvS0SCyotmnGbonaubD5DetDG4= =Lh+j -----END PGP SIGNATURE-----