SQL Injection Attacks and Defense
Justin Clarke & Kevvie Fowler & Erlend Oftedal & Rodrigo Marcos Alvarez & Dave Hartley & Alexander Kornbrust & Gary O'Leary-Steele & Alberto Revelli & Sumit Siddharth & Marco Slaviero
WildFly Cookbook
Luigi Fugaro
Linux Command Line and Shell Scripting Bible
Christine Bresnahan & Richard Blum
MySQL Cookbook: Solutions for Database Developers and Administrators
Paul Dubois
Linux Administration: A Beginner's Guide, Fifth Edition
Wale Soyinka
The Linux Programming Interface
Michael Kerrisk