Shell Scripting
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Hands-On Data Structures and Algorithms with Python
Dr. Basant Agarwal & Benjamin Baka
Python 3 Object-Oriented Programming
Dusty Phillips
Metasploit for Beginners
Sagar Rahalkar
CCNA Certification Practice Tests
Jon Buhagiar
Cryptography Engineering
Niels Ferguson & Bruce Schneier & Tadayoshi Kohno
Unauthorised Access
Wil Allsopp