* [[AFS and You|doc/afs-and-you]] <br />
A useful guide to AFS (originally the Andrew File System), the system that stores your Athena files. Targeted at mid-to-advanced users, this is a more up-to-date version than the Inessential Guide to AFS above.
-* [[doc/screen]] <br />
+* [[Using Screen|doc/screen]] <br />
Handy for [[doc/Zephyr]] and anything else you do in an ssh session.
* XVM: [Using `remctl`](https://xvm.mit.edu/trac/wiki/Remctl), and
Send and receive text messages through Zephyr.
-* [[Enabling Client Certificate Auth in Chrome]] <br />
+* [[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.