I absolutely love this sort of thing. I am a sysadmin with something like 30 years experience. I am as passionate about the subject as anyone but I lack some

I absolutely love this sort of thing. I am a sysadmin with something like 30 years experience. I am as passionate about the subject as anyone but I lack some presentation skills and possibly imagination. I'm also old enough to know what I lack! Why not give open source stuff a go?