Added link to chapter 5 - setting up lamp stack on linux host
Fast fix for printing to PDF
Added links to printable versions
Heading fix for css print - heading was messed up
Some comments for basic config
Added slides about network interface configuration
Added some information about configuring ssh and connecting using putty
Did some cleanup and also added picture to apache chapter
Added slides about the deployment of web applications using git
Added slides about permissions and ownership of files
Added some images to section slides