adsuck is a small DNS server that spoofs blacklisted addresses and forwards all other queries. The idea is to be able to prevent connections to undesirable sites such as ad servers, crawlers, etc. It can be used locally, for the road warrior, or on the network perimeter in order to protect local machines from malicious sites.
clens is a convenience library that aids in porting code from OpenBSD to different operating systems. Operating systems traditionally have different enough APIs that porting code is painful and can litter pretty code with ugly #ifdefs. In order to keep code readable and drastically reduce the number of #ifdefs needed, clens brings other APIs or missing functions into specific OS "focus".
The epitome suite consists of several discrete pieces that provide storage deduplication services. Deduplication is defined as the elimination of redundant data. The idea behind epitome is to provide a WORM-based archive/backup mechanism that is lossless and offers permanent storage with inherent data protection properties. Additionally, it provides several metadata formats and back-ends to meet several usage models. It provides a number of services to enable three major archiving technologies: CAS, SIS, and DEDUP.
exude is a simple to use memory debugger. It enhances standard memory allocation calls with simple replacements that add just a little more functionality, such as keeping track of whether memory was previously allocated, and prevents common errors such as double frees, memory leaks, and so on.
There is a pretty expansive man page in the tarball and online at: http://opensource.conformal.com/cgi-bin/man-cgi?xxxterm Various Linux distros handle the installation for you. You might want ...
There are several linux ports out there. I have seen Ubuntu, SLES, Arch, Debian and some others.