I am a huge fan of the command line. Sure, the learning curve is steeper than for a GUI, but once you know what you are doing, you can be blindingly fast. Because it is generally assumed that folks who use command lines know what they are doing, the command line tends to expose the full power of a system. Therein of course also lies a great danger. Never mind the wisdom of using the command line on a large production system – it’s not something you really *want* to do, but when you are growin...