Reviewing the OpenLinux Directories Getting Started Guide 95 NOTE: Linux security is a large topic. We encourage you to study the reference material listed in Chapter 1 and at the end of Chapter 12 to learn how to secure your Linux system in commercial or production environments. Editing Text Files KDE is able to automatically determine (in most cases) which files are text files. When you click on an icon for a text file, KDE starts a Text Editor to view and edit that file. For example, suppose you browse to the /etc directory and click on the icon for the inittab file. A text editor immediately opens and let’s you edit that file (See Figure 50). FIGURE 50.  The standard KDE text editor includes a toolbar and menus.