Install your system for C++/OpenGL

This tutorial present the steps that you should follow to set up your system in order to compile for the first time and run the C++ code with OpenGL.
For any system there is two steps:
Note: Desktop computers at school on Linux are already set up and do not need any installation - if you are using them you can skip the system setup and go directly to the compilation procedures.

Sample code

> Download the following sample code: sample_code.zip or sample_code.tar.gz.
> Next follow the process to set up your system and compile the code that depends on your system: