By default, Linux web servers are configured with a default setup commonly good for any computer. For this reason, if we install some applications or services, you need to enable any extension that it's not enabled by default.
The Software Cycle Life comes defined by the selected methodology used for the development process. The main purpose of the methodology has had the tools that allow us to control any stage of the program development.
How many times you go to the gym and make's the following question: When will I be in shape? This is a classic question between the 2 or 3 first weeks of a hard and arduous exercise of the innocent beginner.