-----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-pligg-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-pligg-14.0-jessie-amd64-vmdk.zip 785bb1824087e39084eedcc268835964 $ sha1sum turnkey-pligg-14.0-jessie-amd64-vmdk.zip 6c4c296654d780673df1ac3b99692b14d8f1e9de -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdYAAoJEIXCXpWhbrlNkacH/0QwNCfM6GGmlp5t2czmTIkM A7OW0jk8bD3z2NHgfEBRaweNKE3ByZ4ge00qEVHk12qQRqXsz/Qhw1Zxon9O+sKG M2okE8GuMHXAZxdt6LV1b2LfloP9xZFOz6YVQz5Yn97nql9yzobPb/gA1LNO5FYW BNKJvXBL3UylDIZ+peUl2ybUqRCgmTFIhmoQ5vSy7tJkK1htBM73pSpZZhCsxqHr rULG5nGxtceLQ4kWSq8iO11AsA55e58tHwctiirGEmNdouq7aZhrOgF+3qsOtfmC 7+d5GWS4laMzrDuw+yKkY5gsaGsSXGgNgCv79wJ8px8RlXWURZqAG5nD9uK3nL8= =aqPK -----END PGP SIGNATURE-----