I'm an old IT guy and have been doing system admin support on UNIX and Linux systems for years. I've used a commercial wiki at work and am a big proponent of it. I wanted a wiki for home use and recently installed DokuWiki on my home Fedora Linux system. I actually ran into some issues which I was able to solve and I'll write up something to document it.
From the list of suggested things:
What's your Name? -- Charles Dennett
Where are you located? -- Rochester, New York area
How old are you? -- too old. 63. Getting ready to retire in a couple of years.
What do you do for a living? IT System Admin support for UNIX and Linux systems
What are your Hobbies? -- Genealogy
What do you use DokuWiki for? -- Documenting home computers and networks, genealogy notes, and whatever else I can think of.
Anyone interested in genealogy can check out my web site -
http://www.dennett.org