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We also provide you with a PDF file that has color images of the screenshots/diagrams used in this book. The color images will help you better understand the changes in the output. You can download this file from http://www.packtpub.com/sites/default/files/downloads/1198OS_ColorImages.pdf.

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If you have a problem with any aspect of this book, you can contact us at <[email protected]>, and we will do our best to address the problem.