-----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 debian-8-turnkey-ansible_14.1-1_amd64.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 debian-8-turnkey-ansible_14.1-1_amd64.tar.gz 813fa3a1f5791637b461038ccc5c0502 $ sha1sum debian-8-turnkey-ansible_14.1-1_amd64.tar.gz 96fe1b33a8183f9f0481b7d843ba1504be85cde5 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnpAAoJEIXCXpWhbrlNlfoIANZlFKAVbvV3dUkzdFmB78PB 0nchcoa83zUBdN+NbVMkIOp2zuvlY/AmGmQ2gm+UaFz79ML3WXxq5MNDe991YDnx ub+d9qVWGTijEXP14saZm1/Ue+Brce3a8mAIcfSKSCli6txuVHMITdOaShS1ywo7 2xbLTCqCBje5Cqc6zmidzuU+xc9yXmigF10b5W66LR1a2SJzur1mNFSWE0mSxheU qP/R3fnY8BGmrp9O8V4vW8OCtOA21ZsQ4c67YZPImUr+Y8GVFT3QSMWpotO4pQtq 36ox0F33YwryHyAdwQCwpBBlDiY0FgxoWuebrBL4b8RVKC/V8iOoHMUOQgZ1BTk= =4FE+ -----END PGP SIGNATURE-----