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This book will take your Linux command-line skills to the next level so you can work faster, smarter, and more efficiently. If you’re like most Linux users, you learned your early command-line skills on the job, or by reading an intro book, or by installing Linux at home and just trying things out. I’ve written this book to help you take the next step—to build intermediate to advanced skills at the Linux command line. It’s filled with techniques and concepts that I hope will transform how you interact with Linux and boost your productivity. Think of it as a second book on Linux use that takes you beyond the basics.