Creating a webapp creates a root directory (gives you the choice to change it) and a short, local dns name to conveniently access that app.
Once done, you simply proceed to the html dir of the app (the "root dir", owned by apache by default, you may have to change the permissions), and install the app as directed by the authors of the app.
You have to create your own app database if any directly with mysql.
Once the htmp/php/python/perl/ruby files are installed, the app should be ready to go at the url for it!
== Tips ==
* The root directory as far as Apache is concerned is really the html/ directory. However, in Amahi we create a "base directory" with html/ and logs/* * The "base dir" that Amahi creates is owned by user '''apache''' by default, so you may want to change the permissions so that other users can create and edit files in that area.
* Some people find it useful to create a new share pointing to the webapp root directory to be able to easily edit their files from their client computer(s) in their favorite editor.