User Guide# Getting Started Model Database Access Installation for Users Installation for Developers Installation of CORSIKA and sim_telarray Docker Environment for Developers Testing your installation simtools Applications List of applications Configuration Auxiliary Files Simulation Model Introduction Description of model parameters Data structure for model parameters Updating the model database Import simulation model parameters Databases Database structure Using the remote database located at DESY Browse the database Update the database Configure and use a local copy of the model parameter database Purge the local database instance and all networks, images, containers Using the local database instance Simulation Software CORSIKA sim_telarray Containers (docker files) Simtools package registry Container for simtools users Container for simtools developers Container for CORSIKA and simtelarray Build a new container locally