ArcGIS Pro is a group of programs for geographic information system (GIS), developed by ESRI. It is known as new version of Arcgis For Desktop. 

Arcgis Pro Installation

1.Step: Click "Next" to continue installation.

2.Step: Read the aggrement and click Next to continue.

3.Step: Click Next to continue.

4.Step: Choose destination folder for installation and click Next to continue.

5.Step: You can choose to participate Esri User Experience Improvement program and click Install to start installation.

6.Step: After installation ArcGIS Pro will be started. Click "Settings" to configure Licensing options. 

7.Step: In Licensing options choose "Configure Your licensing options" option.

8.Step: You should choose "Concurrent Use License" and enter "arcgis.cc.metu.edu.tr" as License Manager. You can choose features to use.

You can ask related questions via https://itsupport.metu.edu.tr/