============ Introduction ============ How to install third-party dependencies and build the core of CEINMS-RTI is explained in :ref:`Installation in Windows ` and :ref:`Installation in Linux `. The compilation of plugins is covered in :ref:`Compilation `. The command-line interface for CEINMS-RT is the executable :command:`CEINMS`. The usage of this executable and its command-line arguments is described in :ref:`Execution `. To learn how to calibrate and execute models :ref:`Tutorial ` details the steps needed to configure and execute CEINMS-RT using three example models. If you run into problems accessing the CEINMS-RT repositories or compiling the code, please read :ref:`Troubleshooting `. Section :ref:`Repositories ` contains a comprehensive list of all the GitHub repositories that CEINMS-RT comprises.