BYCEPS is a self-hosted web platform to run LAN parties. Multiple brands, multiple sites, advanced ticketing, seating, native discussion board and shop, intranet mode, etc.
cfg2html produces a nice HTML and simple plain ASCII documentation of your system. This includes the collection of cron and at, installed hardware, installed software, file systems, dump and swap ...
On some systems with shared libraries you need to tell the system how to find the newly installed shared libraries. The systems on which this is not necessary include FreeBSD, HP-UX, Linux, NetBSD, ...