-----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-processmaker-14.0-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-processmaker-14.0-jessie-amd64-openstack.tar.gz ccb914b5a26b357bb69f802562e127f3 $ sha1sum turnkey-processmaker-14.0-jessie-amd64-openstack.tar.gz e3f34ccd63fd7f007c6430161d41f58a4a025dc2 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWXYG/AAoJEIXCXpWhbrlN6a8H/1p2nxjMZgUnnjnIsbbTslwp gwHY2esgMEgGq6GBcwUse4gMy66prAtAeEFTPbQr+UC0tBEnC7d/+st5T9OgMUSz ryIk5lLuq+HvkPKYeMqgj81ov3jBe1fmcQ7hoAn8jA1/GXQjLYWH65fUjhrtvqGa sl0bg+ouMvqOoLq3E+0Bu9BNSr3vEsuXr3p61S+1QwdP77MDfkUbtAlfGGDVk4P/ 9pGXsB1J9SpR8PVbLfPPePNyKT4adbWanssLEcDsNTpvhOVFG7/10J7lf8WQKA2t Y974kzu5lBa8dipDR19DEqtWsZMe3nGvcoLlcoiW9Ul1y91+zT9IyZIPOYCFTTk= =vSjB -----END PGP SIGNATURE-----