This signature file may be used to cryptographically verify file integrity, like this:: $ gpg --keyserver hkp://keyserver.ubuntu.com --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-etherpad-13.0-wheezy-i386-openstack.tar.gz.sig gpg: Signature made Tue Oct 15 16:08:18 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 8248505af8e0678a0f012af0fde35bd057e44efe * md5sum dfe3a486ea51bf4ac0b784e5e8fda5e2 You can calculate these on your end and compare to check for errors, but cryptographic verification is recommended for security reasons. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJSXWhmAAoJEIXCXpWhbrlNy9AIAOuatKsI4mgQHOi2OrqkLKj1 yHtf1ZaBEHOWsL2LRIiKm4jMksxIUP9RLij5aTfSC6np8zjRWTgL6NjNLwiC7BqH BvQuMUA5TBlhvUNtVp8nhyDJrSHN38RfH8w5eIPg2YXM4NP9A6pm/om2cwwfD7Dg HOk/oTfYO2fNEzECTkb0yjiEjbFV2/woh5SRPejL5SnAEUNWBlwH5pmkjV3kl1x3 b7ylnce4RLDtk029FTUTl8SpxVXeGeNAsjzYHodvLBkuikjeoSl7L9tyq/pVoZLe WVApk6m4m9PWtKvN3yunACtC58gIIkOyRo3sagcO1mCIhKWMiDs9CK6UAowt71w= =bEJl -----END PGP SIGNATURE-----