-----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-django-14.1-jessie-amd64-xen.tar.bz2.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-django-14.1-jessie-amd64-xen.tar.bz2 3eb7152c51f035bedd892757d3ca3ac8 $ sha1sum turnkey-django-14.1-jessie-amd64-xen.tar.bz2 f321bc724e85aa412b4b11e6c1970f7181abdf65 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnxAAoJEIXCXpWhbrlNPp0H/AoMRirS0ng1uli7wCpY80I7 6jnnB6HgmyKE2EXe8lpQLAbczwLWZnuhTTsAfoNVI0dgE8eNVae4UbyOL4eMDZte Hf+sTwArod2CMrK/3/dwEIuXuzLojkM044gumn+TP+KVtbbdt/jCwNsC/pW9Aabv dyBkc6t0+k3laTbSJApIGOKmbbVRIQt10AX02US7aTl5iDFSflnHEs4gOEK3lX7T XCQNnyfAmDDYZ2gvedaqCDjfqlnE4hRJmYLFeif7NwelfmCc90kBoKyCZWoPq4Mk TjcX9kwXOv6wbQFBR3a6O9FZmBw4abPG5g8J5D7Dr0zw9SC348Ak89R73LIFq0I= =6C9o -----END PGP SIGNATURE-----