Configuring a Debian server
At the time of writing, these notes are based on Debian Sarge and/or Debian Etch, but they might also work on Woody and Sid. Regardless, use at your own risk.
Server hardening
Chrooting Stunnel on Debian: Scripts that automate the chrooting of Stunnel into its own jail. Stunnel is a SSL wrapper used to secure non-SSL aware daemons and protocols requiring no changes to the daemon's code.
Chrooting and encrypting Temboz on Debian: Scripts to chroot Temboz, an excellent RSS aggregator written in Python. Also contains instructions on how to wrap the built-in webserver with Stunnel.