Google Authenticator Two-Factor SSH Authentication for Debian Wheezy | Debian does not provide a package for Wheezy to use Google Authenticator as a pam module. However, you can grab and install the Jessie (Debian testing) deb. Here are some steps!
Configure nginx for PFS and ssllabs.com A Rating | Here is a quick configuration for nginx to achieve an ‘A’ score on ssllabs.com. This example is from Debian Wheezy using OpenSSL 1.0.1e and nginx 1.2.1 and also enables Perfect Forward Secrecy as added security against the NSA or other snooping!