## Installing the modules
-If you're using Ubuntu, [Evan Broder](http://ebroder.net) has packaged the scripts.mit.edu modules for all current Ubuntu releases in a PPA.
+If you're using Ubuntu, Evan Broder has packaged the scripts.mit.edu modules for all current Ubuntu releases in a PPA.
The [PPA homepage](https://launchpad.net/~broder/+archive/scripts-http-mods) includes instructions on how to install the PPA on your system, but if you're on Ubuntu Karmic or later, you can just run:
In addition to the standard Apache directives needed to enable SSL, you'll need a few more before the Apache modules work as they do on scripts. Add the following directives to each vhost that will be using SSL client-side certificate authentication:
- SSLCACertificateFile /etc/ssl/clientCAs.pem
+ SSLCACertificateFile /etc/ssl/certs/mitCAclient.pem
<Location />
AuthSSLCertVar SSL_CLIENT_S_DN_Email
AuthSSLCertStripSuffix "@MIT.EDU"