I use this page as my scratch pad for all those links that have proven helpful in getting me out technical ruts and road jams that I seem to naturally fall into.
Bash is a command processor, Unix shell written as a free software replacement for the Bourne shell(sh). It has been distributed widely as the shell for the GNU operating system and as the default shell on Linux and Mac OS X.
HTML and Web Technology
W3Schools‘ reference pages are a great source of information on HTML, CSS, and other web technologies.