"Many network administrators new to Linux find it hard to transition from a point-and-click security configuration interface to one based on editing complicated and hard-to-locate text files. Most administrators are well aware of the need to manually put in roadblocks and obstacles to trip up would-be hackers and ensure that your company's data stays secure; it's just that in the unfamiliar Linux world, they’re not completely sure of their bearings or where to start."
