mentioned maxwell

docs/source/installation.rst

@@ -2,9 +2,8 @@ Installation
 ============
 
 Installation of the European XFEL Offline Calibration tools is best
-done into an anaconda/3 or Karabo_ Python_ environment. However, there are no explicit
-dependencies, so any Python3 environment is capable of running
-the tools.
+done into an anaconda/3 environment using Maxwell_ cluster. However, there are no explicit
+dependencies, so any Python3 environment is capable of running the tool.
 
 A more detailed step-by-step instruction can be found in the :ref:`tutorial`.
 
@@ -29,6 +28,7 @@ parameter when executing `xfel-calibrate`.
 .. _Karabo: https://in.xfel.eu/readthedocs/docs/karabo/en/latest/
 .. _SLURM: https://slurm.schedmd.com
 .. _PyDetLib: https://in.xfel.eu/readthedocs/docs/pydetlib/en/latest/
+.. _Maxwell: https://confluence.desy.de/display/IS/Running+Jobs+on+Maxwell
 
 Installing using Anaconda
 ---------------------------