-----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-e107-14.1-jessie-amd64-openstack.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 turnkey-e107-14.1-jessie-amd64-openstack.tar.gz ad12e86d028b8e3f84966407ce34102a $ sha1sum turnkey-e107-14.1-jessie-amd64-openstack.tar.gz b30ccfcfa96ed45ba14ed0930f8d6b62e2c3bde4 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnyAAoJEIXCXpWhbrlNM0MIALiktfvop7lYt0VtdtWIlL75 JIHo/pwChY6vdP6/ypqMQH85rmbzaRuoK6wL1K9XHq83iBFzb7F9L8aXsGDfFYK4 VC5pXFjMz7E2i67K9IGscfw29COSRoWDHqlHeBcC4k+giGHdA11V/HtLIixiVkjW /egF5z92WURIqga+nJKegGGilpUM/ELdDuGPmNfehO1wpaNbmED2cDJbbsqDPPDb fbEximUs1ZdPvCA0jkTwq+dq2xKEqWpkyj/GZz3pmsPGHu1hgPBy72zcf8VdTwmE Druhv8ZyBAnfAOr7zSO1FgZBUp0k0RBzRSAkDkrpbOPP128hghgNxe1+PSsx33g= =cs6a -----END PGP SIGNATURE-----