* [[Using SZS (the SMS to Zephyr Relay)|doc/szs]] <br />
Send and receive text messages through Zephyr.
+* [Learning Debian Packaging](http://debathena.mit.edu/packaging/)
* [[doc/Enabling Client Certificate Auth in Chrome]] <br />
This documentation is for Linux users; it works, but unlike Windows, there's no UI.
+* [[Using CPAN|doc/cpan]] CPAN is a source of many useful libraries, but the tools often seem determined not to let you have them. Here's how to beat them into submission.
+
+* [[Configuring Client-Side Certificate Authentication on Apache|doc/apache-client-certs]] <br />
+How to configure your own server to accept client-side certificates just like [scripts.mit.edu](http://scripts.mit.edu)
+
## IAP Classes and Cluedumps
SIPB teaches [an array of classes](http://sipb.mit.edu/iap) each IAP and shorter [cluedumps](http://cluedumps.mit.edu/) in the fall.
* [Using Discuss](http://stuff.mit.edu/afs/sipb/project/www/discuss/discuss.html) ([DVI](http://stuff.mit.edu/afs/sipb/project/doc/current/discuss.dvi)) <br />
A guide to using and enjoying the Discuss bulletin board system on Athena.
+* [[So you want to learn Git...|doc/&git ]]
+Pointers to resources from which Git, the Version Control System many of us use.