home.md

@@ -19,3 +19,17 @@ When you contribute to CORSIKA check the guidelines outlined here:
 You need to read and agree to the [collaboration agreement](https://gitlab.ikp.kit.edu/AirShowerPhysics/corsika/blob/master/COLLABORATION_AGREEMENT.md). The agreement can be discussed, and eventually improved. 
 
 We also want to point you to the [MCnet guidelines](https://gitlab.ikp.kit.edu/AirShowerPhysics/corsika/blob/master/MCNET_GUIDELINES), which are very useful also for us. 
+
+## Installation
+
+Follow these steps to download and install CORSIKA8-milestone1
+'''
+git clone git@gitlab.ikp.kit.edu:AirShowerPhysics/corsika.git
+mkdir corsika-build
+cd corsika-build
+cmake ../corsika -D CMAKE_INSTALL_PREFIX=../corsika-install
+make
+make install
+make test
+'''
+and if you want to see how the Heitler model works and is implemented, see '''Framework/Cascade/testCascade.cc''' for a starting point. 
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