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Beginning Linux programming, fourth edition

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Lenox Bible, 9th edition
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Professional Linux kernel architecture

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Linux command line and shell scripting Bible, third edition
CompTIA Linux+ powered by Linux professional institute study guide: exams LX0-104 and LX0-104, 3rd edition
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Red hat Enterprise Linux 6 administration - real-world skills for redhat administrators
Assembly language step by step - programming with Linux, 3rd edition

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