Secure Programming for Linux and Unix HOWTO
by David A. Wheeler
This book provides a set of design and implementation guidelines for writing secure programs for Linux and Unix systems. Such programs include application programs used as viewers of remote data, web applications (including CGI scripts), network servers, and setuid/setgid programs. This document includes specific guidance for a number of languages, including C, C++, Java, Perl, Python, and Ada95.
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by Greg Lehey - O'Reilly
The book deals with the whole life cycle of porting, from setting up a source tree on your system to correcting platform differences. It discusses the differences between versions of UNIX and the areas where porters tend to have problems.
by Tim Love
This document introduces C by providing and explaining examples of common programming tasks. It enables the reader to learn from available source code by clarifying common causes of incomprehension. Exercises form an integral part of the course.
by Joe Cooper - No Starch Press
A comprehensive guide to the Webmin system administration tool, documenting its features while explaining each of the core services. With numerous real-world examples, the book covers the standard system features and the most popular services.
by Arnold D. Robbins
This tutorial covers the entire spectrum of awk script development: From the basics of opening, searching, and transforming text files, to a comprehensive tutorial for regular expressions, to more advanced features like internetworking.