We last left our intrepid heroine on the brink of disaster, lost in Linux's Labyrinth, a sinister lair riddled with rabid daemons, ports to nowhere, and sockets with jaws of steel. In search of her companion, Apache Web Server, our plucky heroine must battle the evil forces that threaten sudo shutdown at every turn...





If our heroine had directions, written in HTML, to help her navigate the treacherous labyrinth, it might look like this -->

She wouldn't make it past port 22 with that bit of unhelpful information. Our heroine would have to make her best guess as to which port is that port, where is there and what thing is that thing. The HTML jacks up her adrenaline with all the bold and the italics and the large font, but that's about it.



Our heroine would do much better with directions written in XML, because metadata is included within the document itself. Should she want to know which port to avoid, well, it's

Luckily for her, our heroine had previously taken two courses which helped prepare her to understand XML: Organization of Information followed by Cataloging. Her cataloging instructor spent a couple weeks exposing the class to XML and working with it a bit. She was able to reread those sections in Lois Chan's Cataloging and Classification in order to remind herself what she had previously learned.

This is not to say our heroine remembered everything from the cataloging course. As a visual learner, and one who usually learns better through a person than an inanimate object such as text, she used Mark Long's lecture series in UA CBT almost exclusively. Mark Long's lecture is pretty good, because he explains what he's talking about as opposed to merely reading the slides.

As an adventurer, and one who is fond of derring-do, our heroine attempted to learn more about XSLT through w3schools. After perusing through that, and HTTP Request, and XPath, our heroine determined that the best use of her time was to prepare for her work with Apache Server. (Never fear! Our heroine has not been defeated by XSLT, much like the Swamp Fox of the American Revolution, she's run away to fight again!)

And so, our heroine reviewed the basics of what she had learned last semester, and solidified her understanding of what XML can be used for, and dabbled a bit in more advanced XML-- mostly via video, with a dash of w3schools thrown in. 

She felt confident in her basic understanding of XML, ready to tackle the dangers of Linux's Labryinth! Stay tuned for the thrilling conclusion to our story: "XML Marks the Node;" or "XARGS: Revenge of the Gnomes."