-----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-lxc-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-lxc-14.0-jessie-amd64-vmdk.zip 090ee1c8f5c84d3bb1dd5b24532975de $ sha1sum turnkey-lxc-14.0-jessie-amd64-vmdk.zip a3cf40d229982760c1cbfe7f0b01445f33b5ae5c -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWnf6zAAoJEIXCXpWhbrlNc9MIAK5QgCmVtB91TcksOHLln0Ie u5b8B7iO9N2J4Xv/vPunFGdiGnP4WYSHXE1r0IIvkXwEdy+vKb5kfroIEqgChTLL 8UiEV8YimgY4JmJcNZ6PFJkRG5K0EVwyIvmr6zzsql+2usmjzLfXrEJrqAvpfFQq Zd7LgWmr3XPtDByfOAeuSrlJkC6LSsDwATfAjYRQ10/2FpT0pjOygq/y1WOk+9YE GDEOHqVt4Xt9oElNlMpvtYiewx6xjJrgIWzE/X1sOOSSdb25iwJYfSqEee/e9Ahi o/ElFwZws5Ft9WA6RbkR0WoGcC5PKRySSrhvUv5VmDWBrMSt4GSo1Esa7/glX2A= =cEKU -----END PGP SIGNATURE-----