3681.tgz -- "RTcmix for Linux (Part 1)"
            Dave Topper

4139.tgz -- "Automated Installation of Large-Scale Linux Networks"
            Ali Raza Butt and Jahangir Hasan

4198.tgz -- "Securing DNS and BIND"
            Michael D. Bauer

4218.tgz -- "A Few Recipes for Easier Firewalls"
            Marcel Gagne