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 debian-6-turnkey-limesurvey_12.1-1_i386.tar.gz.sig gpg: Signature made Tue Jun 4 21:57:56 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 8b2b41d4ccb650d6f393c18a541e4862689191dd * md5sum cd4b610569810eda624b2fd2d1702968 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 v1.4.10 (GNU/Linux) iQEcBAABAgAGBQJRrmLYAAoJEIXCXpWhbrlNEwMH/RJ6ZcB/VyTg57q6MW/iYsUm k3rQcaLInvSsU4En+p35VTVKVxOP95lX9mBxXuO8PpQpSkMidOUwi7k6gXrN807a CDoh+LZ5+Cltq1NZ7LxTTlfeP1V5sCcHwAgOpQp5Wwica4HAPUzkrm+z5M2HVv/V TjcXLKe2nzdtoHuBefv7n+p1Gytq8HiE97Sqhnq2xGHw/WbE/nLJRNLdme1SGRAT ud09nzwGdHd5d9Fm91slCs5Re2BJbmc/9cVxh62kK2WJ1hiJi+Wn4XnW/FjDS1j2 SlKvMPiUWj5/JJVEArJPfcr29gorjc6EpMkX7L0SrXaLS8qA0ijl76228vkyO7Y= =7rkk -----END PGP SIGNATURE-----