HEATKEYS

The Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Linux documentation.

A collection of introductory technology tutorials covering Linux, Web development, general problem solving and graphic design.

A Command line reference for Windows, Powershell, vbscript, bash, OSX, Oracle and SQL Server

LinuxCommand.org is a web site devoted to helping users of legacy operating systems discover the power of Linux.

Bash shell scripts directory for Linux / UNIX, organized by topic into categories.

Tutorials for Java, Linux, Mac OS X, iPhone, iPad, Android, Drupal, MySQL, UML, software quality, testing, and more.

Linux administration and configuration tutorial, guides and howto

This site is your Internet destination for information and resources for the Linux operating system and various Linux distributions.

CodeCall is where developers can come to share programming ideas, articles, questions, answers, tips, tricks, source code, and other topics related to programming languages such as C++, Visual C++, C#, Visual Basic, ASP, ASP.NET, Java, and more.