Qgis

How do I run Qgis on Ubuntu? Where is Qgis installed in Ubuntu? How do I install Qgis? How do I add a repository to Qgis? Which version of Qgis should...

Does Qgis use Python? What can you do with Python in Qgis? How do I install Python on Qgis? How do I run a Python script in Qgis? What language is Qgi...

How can I learn Qgis at home? What is Qgis used for? Is Qgis easy to use? What is the difference between grass GIS and Qgis? Is ESRI free? What is Qgi...