The first time I sat in front of a Unix system was late in the ninetees, in 1997, and it was inside the computer room of the Faculty of Physics in the USC. The box was a Solaris diskless workstation connected to a big SUN Sparc server, I used to play a little with CDE, Netscape and some shells.
Since then I have played with so many unix-like systems like Linux (usually Slackware Linux), OpenBSD, FreeBSD? and NetBSD?, using them both at home and work.
Lately, I found python, and later on django, which I use currently in both personal and business projects.