Red Hat Enterprise Linux 7: Desktops and Administration
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Linux in a Nutshell
Arnold Robbins & Ellen Siever & Stephen Figgins & Robert Love
Network Analysis Using Wireshark 2 Cookbook
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Hands-On Software Engineering with Python
Brian Allbee
CCNA 200-301 Official Cert Guide Library
Wendell Odom & Jason Gooley & David Hucaby