Tabs or spaces? Spaces, obviously, but how many? If you're passionate about code indentation, you're not alone.
Linux users: How long has it been since you last used Windows? Has it been ten years since last you used Windows, or ten seconds?
What is your favorite Linux window manager? With so many great open source options to choose from, it's worth taking the time to find one that works for you.
What do you do when an application isn't packaged for your Linux distro? Software isn't always born ready-to-install. A package maintainer does the work to make sure each release works with your Linux distribution.
Which email client do you prefer? There are no shortage of options when it comes to open source email clients. Which is your favorite?
How do you keep your Linux skills strong? With so many options to choose from, there's no excuse for not keeping your skills fresh.