-----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-yiiframework-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-yiiframework-14.0-jessie-amd64-vmdk.zip faeccd5e951f2aa25da0cc9f40baf2b4 $ sha1sum turnkey-yiiframework-14.0-jessie-amd64-vmdk.zip 09f1a770830c33b7abcb5d07fa4526e27919939b -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdbAAoJEIXCXpWhbrlNfvsH/iJ+ddVzaaysk4widfJ7Qf5i Ao4P+0b/SVtMXcLh6sP05VMDG9Yd3l/aQkSWNvRqliR49AoIa60Ze8RQ+0xwdsDH Tv07hYMei4iSZBszP+lwwpcrq/KBdI/uKjimGCimZkEF8xhzussBwTtyLyJMA94V SQIZOIWseB2BlbWz7v2z1O2TFRSrSOz467V1DFSj2OsXaxT2BxC/akAU9h5xiRox l0ITJVXczeAbhjl2vNB1/zH0gNsrHP1d6OtN9cPoPuXO13OAxGRqcNk1xbwfZpvk 00b3ovCT4SXig0OKgKZph9SIfVfYRTIXQ8XdWW+DQMI27VCvQb1TGY7CnlZNQWo= =i4vI -----END PGP SIGNATURE-----