-----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-dokuwiki-14.1-jessie-amd64.ova.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-dokuwiki-14.1-jessie-amd64.ova 148a5dcf4adb88e1fe7607cc6880bca0 $ sha1sum turnkey-dokuwiki-14.1-jessie-amd64.ova 6a3580af9758c9bb758e086ae6d93d57ee29e0d1 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnxAAoJEIXCXpWhbrlNvlUIAJsUprn43odabXhV96+NX1A0 qPCUq+2ANKhTQBnFyJ4tM5OJ7MESRqYdKGqpDM8edh9weiAvaZY/DphDuZ95CMod dleRh0GMIFL/jhp+tbs9U5ZC/ixE0xgY4tfWzONPla6ht0rY1WKFiAY84UYaeg9F mrk2gEdegm6FepaNabIyoAs5elZ4CH/BCDmjr1i8Iu7UWmPG1TmUgCZ1qCLOginm KS6SakWBeV3ebSvRBfnbBFQS6EB81gi+b7FT8Dj11e/Ti8NfJkZTFVN43JvSkagl fzqAvnr4R0yiYLEiTrJEFbj0H7/d4hO5QnOdB18Bjx+k+HwHXL+7YrWC1T3MPBY= =tm6A -----END PGP SIGNATURE-----